13489498720

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{8689}}^1$

素因数の和:9048

約数の個数: 96

約数和(自身を含む): 33005871360

約数和(自身を除く): 19516372640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 313, 496, 620, 626, 992, 1240, 1252, 1565, 2480, 2504, 3130, 4960, 5008, 6260, 8689, 9703, 10016, 12520, 17378, 19406, 25040, 34756, 38812, 43445, 48515, 50080, 69512, 77624, 86890, 97030, 139024, 155248, 173780, 194060, 269359, 278048, 310496, 347560, 388120, 538718, 695120, 776240, 1077436, 1346795, 1390240, 1552480, 2154872, 2693590, 2719657, 4309744, 5387180, 5439314, 8619488, 10774360, 10878628, 13598285, 21548720, 21757256, 27196570, 43097440, 43514512, 54393140, 84309367, 87029024, 108786280, 168618734, 217572560, 337237468, 421546835, 435145120, 674474936, 843093670, 1348949872, 1686187340, 2697899744, 3372374680, 6744749360, 13489498720]

約数ペア:

[(1, 13489498720), (2, 6744749360), (4, 3372374680), (5, 2697899744), (8, 1686187340), (10, 1348949872), (16, 843093670), (20, 674474936), (31, 435145120), (32, 421546835), (40, 337237468), (62, 217572560), (80, 168618734), (124, 108786280), (155, 87029024), (160, 84309367), (248, 54393140), (310, 43514512), (313, 43097440), (496, 27196570), (620, 21757256), (626, 21548720), (992, 13598285), (1240, 10878628), (1252, 10774360), (1565, 8619488), (2480, 5439314), (2504, 5387180), (3130, 4309744), (4960, 2719657), (5008, 2693590), (6260, 2154872), (8689, 1552480), (9703, 1390240), (10016, 1346795), (12520, 1077436), (17378, 776240), (19406, 695120), (25040, 538718), (34756, 388120), (38812, 347560), (43445, 310496), (48515, 278048), (50080, 269359), (69512, 194060), (77624, 173780), (86890, 155248), (97030, 139024)]