72193680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1$

素因数の和:895

約数の個数: 200

約数和(自身を含む): 270342072

約数和(自身を除く): 198148392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 520, 540, 585, 624, 648, 702, 720, 780, 810, 857, 936, 1040, 1053, 1080, 1170, 1296, 1404, 1560, 1620, 1714, 1755, 1872, 2106, 2160, 2340, 2571, 2808, 3120, 3240, 3428, 3510, 4212, 4285, 4680, 5142, 5265, 5616, 6480, 6856, 7020, 7713, 8424, 8570, 9360, 10284, 10530, 11141, 12855, 13712, 14040, 15426, 16848, 17140, 20568, 21060, 22282, 23139, 25710, 28080, 30852, 33423, 34280, 38565, 41136, 42120, 44564, 46278, 51420, 55705, 61704, 66846, 68560, 69417, 77130, 84240, 89128, 92556, 100269, 102840, 111410, 115695, 123408, 133692, 138834, 154260, 167115, 178256, 185112, 200538, 205680, 222820, 231390, 267384, 277668, 300807, 308520, 334230, 347085, 370224, 401076, 445640, 462780, 501345, 534768, 555336, 601614, 617040, 668460, 694170, 802152, 891280, 902421, 925560, 1002690, 1110672, 1203228, 1336920, 1388340, 1504035, 1604304, 1804842, 1851120, 2005380, 2406456, 2673840, 2776680, 3008070, 3609684, 4010760, 4512105, 4812912, 5553360, 6016140, 7219368, 8021520, 9024210, 12032280, 14438736, 18048420, 24064560, 36096840, 72193680]

約数ペア:

[(1, 72193680), (2, 36096840), (3, 24064560), (4, 18048420), (5, 14438736), (6, 12032280), (8, 9024210), (9, 8021520), (10, 7219368), (12, 6016140), (13, 5553360), (15, 4812912), (16, 4512105), (18, 4010760), (20, 3609684), (24, 3008070), (26, 2776680), (27, 2673840), (30, 2406456), (36, 2005380), (39, 1851120), (40, 1804842), (45, 1604304), (48, 1504035), (52, 1388340), (54, 1336920), (60, 1203228), (65, 1110672), (72, 1002690), (78, 925560), (80, 902421), (81, 891280), (90, 802152), (104, 694170), (108, 668460), (117, 617040), (120, 601614), (130, 555336), (135, 534768), (144, 501345), (156, 462780), (162, 445640), (180, 401076), (195, 370224), (208, 347085), (216, 334230), (234, 308520), (240, 300807), (260, 277668), (270, 267384), (312, 231390), (324, 222820), (351, 205680), (360, 200538), (390, 185112), (405, 178256), (432, 167115), (468, 154260), (520, 138834), (540, 133692), (585, 123408), (624, 115695), (648, 111410), (702, 102840), (720, 100269), (780, 92556), (810, 89128), (857, 84240), (936, 77130), (1040, 69417), (1053, 68560), (1080, 66846), (1170, 61704), (1296, 55705), (1404, 51420), (1560, 46278), (1620, 44564), (1714, 42120), (1755, 41136), (1872, 38565), (2106, 34280), (2160, 33423), (2340, 30852), (2571, 28080), (2808, 25710), (3120, 23139), (3240, 22282), (3428, 21060), (3510, 20568), (4212, 17140), (4285, 16848), (4680, 15426), (5142, 14040), (5265, 13712), (5616, 12855), (6480, 11141), (6856, 10530), (7020, 10284), (7713, 9360), (8424, 8570)]