731620080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17827}}^1$

素因数の和:17868

約数の個数: 160

約数和(自身を含む): 2652806400

約数和(自身を除く): 1921186320

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, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 6840, 8208, 10260, 13680, 17827, 20520, 35654, 41040, 53481, 71308, 89135, 106962, 142616, 160443, 178270, 213924, 267405, 285232, 320886, 338713, 356540, 427848, 481329, 534810, 641772, 677426, 713080, 802215, 855696, 962658, 1016139, 1069620, 1283544, 1354852, 1426160, 1604430, 1693565, 1925316, 2032278, 2139240, 2406645, 2567088, 2709704, 3048417, 3208860, 3387130, 3850632, 4064556, 4278480, 4813290, 5080695, 5419408, 6096834, 6417720, 6774260, 7701264, 8129112, 9145251, 9626580, 10161390, 12193668, 12835440, 13548520, 15242085, 16258224, 18290502, 19253160, 20322780, 24387336, 27097040, 30484170, 36581004, 38506320, 40645560, 45726255, 48774672, 60968340, 73162008, 81291120, 91452510, 121936680, 146324016, 182905020, 243873360, 365810040, 731620080]

約数ペア:

[(1, 731620080), (2, 365810040), (3, 243873360), (4, 182905020), (5, 146324016), (6, 121936680), (8, 91452510), (9, 81291120), (10, 73162008), (12, 60968340), (15, 48774672), (16, 45726255), (18, 40645560), (19, 38506320), (20, 36581004), (24, 30484170), (27, 27097040), (30, 24387336), (36, 20322780), (38, 19253160), (40, 18290502), (45, 16258224), (48, 15242085), (54, 13548520), (57, 12835440), (60, 12193668), (72, 10161390), (76, 9626580), (80, 9145251), (90, 8129112), (95, 7701264), (108, 6774260), (114, 6417720), (120, 6096834), (135, 5419408), (144, 5080695), (152, 4813290), (171, 4278480), (180, 4064556), (190, 3850632), (216, 3387130), (228, 3208860), (240, 3048417), (270, 2709704), (285, 2567088), (304, 2406645), (342, 2139240), (360, 2032278), (380, 1925316), (432, 1693565), (456, 1604430), (513, 1426160), (540, 1354852), (570, 1283544), (684, 1069620), (720, 1016139), (760, 962658), (855, 855696), (912, 802215), (1026, 713080), (1080, 677426), (1140, 641772), (1368, 534810), (1520, 481329), (1710, 427848), (2052, 356540), (2160, 338713), (2280, 320886), (2565, 285232), (2736, 267405), (3420, 213924), (4104, 178270), (4560, 160443), (5130, 142616), (6840, 106962), (8208, 89135), (10260, 71308), (13680, 53481), (17827, 41040), (20520, 35654)]