728660394840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{6607}}^1\times {\mathrm{131293}}^1$

素因数の和:137921

約数の個数: 128

約数和(自身を含む): 2498661365760

約数和(自身を除く): 1770000970920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 6607, 13214, 19821, 26428, 33035, 39642, 46249, 52856, 66070, 79284, 92498, 99105, 131293, 132140, 138747, 158568, 184996, 198210, 231245, 262586, 264280, 277494, 369992, 393879, 396420, 462490, 525172, 554988, 656465, 693735, 787758, 792840, 919051, 924980, 1050344, 1109976, 1312930, 1387470, 1575516, 1838102, 1849960, 1969395, 2625860, 2757153, 2774940, 3151032, 3676204, 3938790, 4595255, 5251720, 5514306, 5549880, 7352408, 7877580, 9190510, 11028612, 13785765, 15755160, 18381020, 22057224, 27571530, 36762040, 55143060, 110286120, 867452851, 1734905702, 2602358553, 3469811404, 4337264255, 5204717106, 6072169957, 6939622808, 8674528510, 10409434212, 12144339914, 13011792765, 17349057020, 18216509871, 20818868424, 24288679828, 26023585530, 30360849785, 34698114040, 36433019742, 48577359656, 52047171060, 60721699570, 72866039484, 91082549355, 104094342120, 121443399140, 145732078968, 182165098710, 242886798280, 364330197420, 728660394840]

約数ペア:

[(1, 728660394840), (2, 364330197420), (3, 242886798280), (4, 182165098710), (5, 145732078968), (6, 121443399140), (7, 104094342120), (8, 91082549355), (10, 72866039484), (12, 60721699570), (14, 52047171060), (15, 48577359656), (20, 36433019742), (21, 34698114040), (24, 30360849785), (28, 26023585530), (30, 24288679828), (35, 20818868424), (40, 18216509871), (42, 17349057020), (56, 13011792765), (60, 12144339914), (70, 10409434212), (84, 8674528510), (105, 6939622808), (120, 6072169957), (140, 5204717106), (168, 4337264255), (210, 3469811404), (280, 2602358553), (420, 1734905702), (840, 867452851), (6607, 110286120), (13214, 55143060), (19821, 36762040), (26428, 27571530), (33035, 22057224), (39642, 18381020), (46249, 15755160), (52856, 13785765), (66070, 11028612), (79284, 9190510), (92498, 7877580), (99105, 7352408), (131293, 5549880), (132140, 5514306), (138747, 5251720), (158568, 4595255), (184996, 3938790), (198210, 3676204), (231245, 3151032), (262586, 2774940), (264280, 2757153), (277494, 2625860), (369992, 1969395), (393879, 1849960), (396420, 1838102), (462490, 1575516), (525172, 1387470), (554988, 1312930), (656465, 1109976), (693735, 1050344), (787758, 924980), (792840, 919051)]