8113560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1$

素因数の和:777

約数の個数: 128

約数和(自身を含む): 29998080

約数和(自身を除く): 21884520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 743, 780, 840, 910, 1092, 1365, 1486, 1560, 1820, 2184, 2229, 2730, 2972, 3640, 3715, 4458, 5201, 5460, 5944, 7430, 8916, 9659, 10402, 10920, 11145, 14860, 15603, 17832, 19318, 20804, 22290, 26005, 28977, 29720, 31206, 38636, 41608, 44580, 48295, 52010, 57954, 62412, 67613, 77272, 78015, 89160, 96590, 104020, 115908, 124824, 135226, 144885, 156030, 193180, 202839, 208040, 231816, 270452, 289770, 312060, 338065, 386360, 405678, 540904, 579540, 624120, 676130, 811356, 1014195, 1159080, 1352260, 1622712, 2028390, 2704520, 4056780, 8113560]

約数ペア:

[(1, 8113560), (2, 4056780), (3, 2704520), (4, 2028390), (5, 1622712), (6, 1352260), (7, 1159080), (8, 1014195), (10, 811356), (12, 676130), (13, 624120), (14, 579540), (15, 540904), (20, 405678), (21, 386360), (24, 338065), (26, 312060), (28, 289770), (30, 270452), (35, 231816), (39, 208040), (40, 202839), (42, 193180), (52, 156030), (56, 144885), (60, 135226), (65, 124824), (70, 115908), (78, 104020), (84, 96590), (91, 89160), (104, 78015), (105, 77272), (120, 67613), (130, 62412), (140, 57954), (156, 52010), (168, 48295), (182, 44580), (195, 41608), (210, 38636), (260, 31206), (273, 29720), (280, 28977), (312, 26005), (364, 22290), (390, 20804), (420, 19318), (455, 17832), (520, 15603), (546, 14860), (728, 11145), (743, 10920), (780, 10402), (840, 9659), (910, 8916), (1092, 7430), (1365, 5944), (1486, 5460), (1560, 5201), (1820, 4458), (2184, 3715), (2229, 3640), (2730, 2972)]