1520730090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{1871}}^1$

素因数の和:2716

約数の個数: 96

約数和(自身を含む): 4320905472

約数和(自身を除く): 2800175382

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 821, 990, 1642, 1871, 2463, 3742, 4105, 4926, 5613, 7389, 8210, 9031, 9355, 11226, 12315, 14778, 16839, 18062, 18710, 20581, 24630, 27093, 28065, 33678, 36945, 41162, 45155, 54186, 56130, 61743, 73890, 81279, 84195, 90310, 102905, 123486, 135465, 162558, 168390, 185229, 205810, 270930, 308715, 370458, 406395, 617430, 812790, 926145, 1536091, 1852290, 3072182, 4608273, 7680455, 9216546, 13824819, 15360910, 16897001, 23041365, 27649638, 33794002, 46082730, 50691003, 69124095, 84485005, 101382006, 138248190, 152073009, 168970010, 253455015, 304146018, 506910030, 760365045, 1520730090]

約数ペア:

[(1, 1520730090), (2, 760365045), (3, 506910030), (5, 304146018), (6, 253455015), (9, 168970010), (10, 152073009), (11, 138248190), (15, 101382006), (18, 84485005), (22, 69124095), (30, 50691003), (33, 46082730), (45, 33794002), (55, 27649638), (66, 23041365), (90, 16897001), (99, 15360910), (110, 13824819), (165, 9216546), (198, 7680455), (330, 4608273), (495, 3072182), (821, 1852290), (990, 1536091), (1642, 926145), (1871, 812790), (2463, 617430), (3742, 406395), (4105, 370458), (4926, 308715), (5613, 270930), (7389, 205810), (8210, 185229), (9031, 168390), (9355, 162558), (11226, 135465), (12315, 123486), (14778, 102905), (16839, 90310), (18062, 84195), (18710, 81279), (20581, 73890), (24630, 61743), (27093, 56130), (28065, 54186), (33678, 45155), (36945, 41162)]