2621189520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1613}}^1$

素因数の和:1730

約数の個数: 240

約数和(自身を含む): 9194648112

約数和(自身を除く): 6573458592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 61, 72, 74, 80, 90, 111, 120, 122, 144, 148, 180, 183, 185, 222, 240, 244, 296, 305, 333, 360, 366, 370, 444, 488, 549, 555, 592, 610, 666, 720, 732, 740, 888, 915, 976, 1098, 1110, 1220, 1332, 1464, 1480, 1613, 1665, 1776, 1830, 2196, 2220, 2257, 2440, 2664, 2745, 2928, 2960, 3226, 3330, 3660, 4392, 4440, 4514, 4839, 4880, 5328, 5490, 6452, 6660, 6771, 7320, 8065, 8784, 8880, 9028, 9678, 10980, 11285, 12904, 13320, 13542, 14517, 14640, 16130, 18056, 19356, 20313, 21960, 22570, 24195, 25808, 26640, 27084, 29034, 32260, 33855, 36112, 38712, 40626, 43920, 45140, 48390, 54168, 58068, 59681, 64520, 67710, 72585, 77424, 81252, 90280, 96780, 98393, 101565, 108336, 116136, 119362, 129040, 135420, 145170, 162504, 179043, 180560, 193560, 196786, 203130, 232272, 238724, 270840, 290340, 295179, 298405, 325008, 358086, 387120, 393572, 406260, 477448, 491965, 537129, 541680, 580680, 590358, 596810, 716172, 787144, 812520, 885537, 895215, 954896, 983930, 1074258, 1161360, 1180716, 1193620, 1432344, 1475895, 1574288, 1625040, 1771074, 1790430, 1967860, 2148516, 2361432, 2387240, 2685645, 2864688, 2951790, 3542148, 3580860, 3640541, 3935720, 4297032, 4427685, 4722864, 4774480, 5371290, 5903580, 7084296, 7161720, 7281082, 7871440, 8594064, 8855370, 10742580, 10921623, 11807160, 14168592, 14323440, 14562164, 17710740, 18202705, 21485160, 21843246, 23614320, 29124328, 32764869, 35421480, 36405410, 42970320, 43686492, 54608115, 58248656, 65529738, 70842960, 72810820, 87372984, 109216230, 131059476, 145621640, 163824345, 174745968, 218432460, 262118952, 291243280, 327648690, 436864920, 524237904, 655297380, 873729840, 1310594760, 2621189520]

約数ペア:

[(1, 2621189520), (2, 1310594760), (3, 873729840), (4, 655297380), (5, 524237904), (6, 436864920), (8, 327648690), (9, 291243280), (10, 262118952), (12, 218432460), (15, 174745968), (16, 163824345), (18, 145621640), (20, 131059476), (24, 109216230), (30, 87372984), (36, 72810820), (37, 70842960), (40, 65529738), (45, 58248656), (48, 54608115), (60, 43686492), (61, 42970320), (72, 36405410), (74, 35421480), (80, 32764869), (90, 29124328), (111, 23614320), (120, 21843246), (122, 21485160), (144, 18202705), (148, 17710740), (180, 14562164), (183, 14323440), (185, 14168592), (222, 11807160), (240, 10921623), (244, 10742580), (296, 8855370), (305, 8594064), (333, 7871440), (360, 7281082), (366, 7161720), (370, 7084296), (444, 5903580), (488, 5371290), (549, 4774480), (555, 4722864), (592, 4427685), (610, 4297032), (666, 3935720), (720, 3640541), (732, 3580860), (740, 3542148), (888, 2951790), (915, 2864688), (976, 2685645), (1098, 2387240), (1110, 2361432), (1220, 2148516), (1332, 1967860), (1464, 1790430), (1480, 1771074), (1613, 1625040), (1665, 1574288), (1776, 1475895), (1830, 1432344), (2196, 1193620), (2220, 1180716), (2257, 1161360), (2440, 1074258), (2664, 983930), (2745, 954896), (2928, 895215), (2960, 885537), (3226, 812520), (3330, 787144), (3660, 716172), (4392, 596810), (4440, 590358), (4514, 580680), (4839, 541680), (4880, 537129), (5328, 491965), (5490, 477448), (6452, 406260), (6660, 393572), (6771, 387120), (7320, 358086), (8065, 325008), (8784, 298405), (8880, 295179), (9028, 290340), (9678, 270840), (10980, 238724), (11285, 232272), (12904, 203130), (13320, 196786), (13542, 193560), (14517, 180560), (14640, 179043), (16130, 162504), (18056, 145170), (19356, 135420), (20313, 129040), (21960, 119362), (22570, 116136), (24195, 108336), (25808, 101565), (26640, 98393), (27084, 96780), (29034, 90280), (32260, 81252), (33855, 77424), (36112, 72585), (38712, 67710), (40626, 64520), (43920, 59681), (45140, 58068), (48390, 54168)]