1296576720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10531}}^1$

素因数の和:10575

約数の個数: 200

約数和(自身を含む): 4740663840

約数和(自身を除く): 3444087120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 513, 540, 570, 648, 684, 720, 760, 810, 855, 912, 1026, 1080, 1140, 1296, 1368, 1520, 1539, 1620, 1710, 2052, 2160, 2280, 2565, 2736, 3078, 3240, 3420, 4104, 4560, 5130, 6156, 6480, 6840, 7695, 8208, 10260, 10531, 12312, 13680, 15390, 20520, 21062, 24624, 30780, 31593, 41040, 42124, 52655, 61560, 63186, 84248, 94779, 105310, 123120, 126372, 157965, 168496, 189558, 200089, 210620, 252744, 284337, 315930, 379116, 400178, 421240, 473895, 505488, 568674, 600267, 631860, 758232, 800356, 842480, 853011, 947790, 1000445, 1137348, 1200534, 1263720, 1421685, 1516464, 1600712, 1706022, 1800801, 1895580, 2000890, 2274696, 2401068, 2527440, 2843370, 3001335, 3201424, 3412044, 3601602, 3791160, 4001780, 4265055, 4549392, 4802136, 5402403, 5686740, 6002670, 6824088, 7203204, 7582320, 8003560, 8530110, 9004005, 9604272, 10804806, 11373480, 12005340, 13648176, 14406408, 16007120, 16207209, 17060220, 18008010, 21609612, 22746960, 24010680, 27012015, 28812816, 32414418, 34120440, 36016020, 43219224, 48021360, 54024030, 64828836, 68240880, 72032040, 81036045, 86438448, 108048060, 129657672, 144064080, 162072090, 216096120, 259315344, 324144180, 432192240, 648288360, 1296576720]

約数ペア:

[(1, 1296576720), (2, 648288360), (3, 432192240), (4, 324144180), (5, 259315344), (6, 216096120), (8, 162072090), (9, 144064080), (10, 129657672), (12, 108048060), (15, 86438448), (16, 81036045), (18, 72032040), (19, 68240880), (20, 64828836), (24, 54024030), (27, 48021360), (30, 43219224), (36, 36016020), (38, 34120440), (40, 32414418), (45, 28812816), (48, 27012015), (54, 24010680), (57, 22746960), (60, 21609612), (72, 18008010), (76, 17060220), (80, 16207209), (81, 16007120), (90, 14406408), (95, 13648176), (108, 12005340), (114, 11373480), (120, 10804806), (135, 9604272), (144, 9004005), (152, 8530110), (162, 8003560), (171, 7582320), (180, 7203204), (190, 6824088), (216, 6002670), (228, 5686740), (240, 5402403), (270, 4802136), (285, 4549392), (304, 4265055), (324, 4001780), (342, 3791160), (360, 3601602), (380, 3412044), (405, 3201424), (432, 3001335), (456, 2843370), (513, 2527440), (540, 2401068), (570, 2274696), (648, 2000890), (684, 1895580), (720, 1800801), (760, 1706022), (810, 1600712), (855, 1516464), (912, 1421685), (1026, 1263720), (1080, 1200534), (1140, 1137348), (1296, 1000445), (1368, 947790), (1520, 853011), (1539, 842480), (1620, 800356), (1710, 758232), (2052, 631860), (2160, 600267), (2280, 568674), (2565, 505488), (2736, 473895), (3078, 421240), (3240, 400178), (3420, 379116), (4104, 315930), (4560, 284337), (5130, 252744), (6156, 210620), (6480, 200089), (6840, 189558), (7695, 168496), (8208, 157965), (10260, 126372), (10531, 123120), (12312, 105310), (13680, 94779), (15390, 84248), (20520, 63186), (21062, 61560), (24624, 52655), (30780, 42124), (31593, 41040)]