7280760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 23950080

約数和(自身を除く): 16669320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 43, 51, 60, 68, 83, 85, 86, 102, 120, 129, 136, 166, 170, 172, 204, 215, 249, 255, 258, 332, 340, 344, 408, 415, 430, 498, 510, 516, 645, 664, 680, 731, 830, 860, 996, 1020, 1032, 1245, 1290, 1411, 1462, 1660, 1720, 1992, 2040, 2193, 2490, 2580, 2822, 2924, 3320, 3569, 3655, 4233, 4386, 4980, 5160, 5644, 5848, 7055, 7138, 7310, 8466, 8772, 9960, 10707, 10965, 11288, 14110, 14276, 14620, 16932, 17544, 17845, 21165, 21414, 21930, 28220, 28552, 29240, 33864, 35690, 42330, 42828, 43860, 53535, 56440, 60673, 71380, 84660, 85656, 87720, 107070, 121346, 142760, 169320, 182019, 214140, 242692, 303365, 364038, 428280, 485384, 606730, 728076, 910095, 1213460, 1456152, 1820190, 2426920, 3640380, 7280760]

約数ペア:

[(1, 7280760), (2, 3640380), (3, 2426920), (4, 1820190), (5, 1456152), (6, 1213460), (8, 910095), (10, 728076), (12, 606730), (15, 485384), (17, 428280), (20, 364038), (24, 303365), (30, 242692), (34, 214140), (40, 182019), (43, 169320), (51, 142760), (60, 121346), (68, 107070), (83, 87720), (85, 85656), (86, 84660), (102, 71380), (120, 60673), (129, 56440), (136, 53535), (166, 43860), (170, 42828), (172, 42330), (204, 35690), (215, 33864), (249, 29240), (255, 28552), (258, 28220), (332, 21930), (340, 21414), (344, 21165), (408, 17845), (415, 17544), (430, 16932), (498, 14620), (510, 14276), (516, 14110), (645, 11288), (664, 10965), (680, 10707), (731, 9960), (830, 8772), (860, 8466), (996, 7310), (1020, 7138), (1032, 7055), (1245, 5848), (1290, 5644), (1411, 5160), (1462, 4980), (1660, 4386), (1720, 4233), (1992, 3655), (2040, 3569), (2193, 3320), (2490, 2924), (2580, 2822)]