648128160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14519}}^1$

素因数の和:14571

約数の個数: 144

約数和(自身を含む): 2283240960

約数和(自身を除く): 1635112800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 11160, 14519, 14880, 22320, 29038, 43557, 44640, 58076, 72595, 87114, 116152, 130671, 145190, 174228, 217785, 232304, 261342, 290380, 348456, 435570, 450089, 464608, 522684, 580760, 653355, 696912, 871140, 900178, 1045368, 1161520, 1306710, 1350267, 1393824, 1742280, 1800356, 2090736, 2250445, 2323040, 2613420, 2700534, 3484560, 3600712, 4050801, 4181472, 4500890, 5226840, 5401068, 6751335, 6969120, 7201424, 8101602, 9001780, 10453680, 10802136, 13502670, 14402848, 16203204, 18003560, 20254005, 20907360, 21604272, 27005340, 32406408, 36007120, 40508010, 43208544, 54010680, 64812816, 72014240, 81016020, 108021360, 129625632, 162032040, 216042720, 324064080, 648128160]

約数ペア:

[(1, 648128160), (2, 324064080), (3, 216042720), (4, 162032040), (5, 129625632), (6, 108021360), (8, 81016020), (9, 72014240), (10, 64812816), (12, 54010680), (15, 43208544), (16, 40508010), (18, 36007120), (20, 32406408), (24, 27005340), (30, 21604272), (31, 20907360), (32, 20254005), (36, 18003560), (40, 16203204), (45, 14402848), (48, 13502670), (60, 10802136), (62, 10453680), (72, 9001780), (80, 8101602), (90, 7201424), (93, 6969120), (96, 6751335), (120, 5401068), (124, 5226840), (144, 4500890), (155, 4181472), (160, 4050801), (180, 3600712), (186, 3484560), (240, 2700534), (248, 2613420), (279, 2323040), (288, 2250445), (310, 2090736), (360, 1800356), (372, 1742280), (465, 1393824), (480, 1350267), (496, 1306710), (558, 1161520), (620, 1045368), (720, 900178), (744, 871140), (930, 696912), (992, 653355), (1116, 580760), (1240, 522684), (1395, 464608), (1440, 450089), (1488, 435570), (1860, 348456), (2232, 290380), (2480, 261342), (2790, 232304), (2976, 217785), (3720, 174228), (4464, 145190), (4960, 130671), (5580, 116152), (7440, 87114), (8928, 72595), (11160, 58076), (14519, 44640), (14880, 43557), (22320, 29038)]