764468240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{683}}^1\times {\mathrm{823}}^1$

素因数の和:1536

約数の個数: 80

約数和(自身を含む): 1886986368

約数和(自身を除く): 1122518128

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 683, 823, 1360, 1366, 1646, 2732, 3292, 3415, 4115, 5464, 6584, 6830, 8230, 10928, 11611, 13168, 13660, 13991, 16460, 23222, 27320, 27982, 32920, 46444, 54640, 55964, 58055, 65840, 69955, 92888, 111928, 116110, 139910, 185776, 223856, 232220, 279820, 464440, 559640, 562109, 928880, 1119280, 1124218, 2248436, 2810545, 4496872, 5621090, 8993744, 9555853, 11242180, 19111706, 22484360, 38223412, 44968720, 47779265, 76446824, 95558530, 152893648, 191117060, 382234120, 764468240]

約数ペア:

[(1, 764468240), (2, 382234120), (4, 191117060), (5, 152893648), (8, 95558530), (10, 76446824), (16, 47779265), (17, 44968720), (20, 38223412), (34, 22484360), (40, 19111706), (68, 11242180), (80, 9555853), (85, 8993744), (136, 5621090), (170, 4496872), (272, 2810545), (340, 2248436), (680, 1124218), (683, 1119280), (823, 928880), (1360, 562109), (1366, 559640), (1646, 464440), (2732, 279820), (3292, 232220), (3415, 223856), (4115, 185776), (5464, 139910), (6584, 116110), (6830, 111928), (8230, 92888), (10928, 69955), (11611, 65840), (13168, 58055), (13660, 55964), (13991, 54640), (16460, 46444), (23222, 32920), (27320, 27982)]