1248996840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{114377}}^1$

素因数の和:114411

約数の個数: 128

約数和(自身を含む): 4611720960

約数和(自身を除く): 3362724120

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, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 114377, 228754, 343131, 457508, 571885, 686262, 800639, 915016, 1143770, 1372524, 1486901, 1601278, 1715655, 2287540, 2401917, 2745048, 2973802, 3202556, 3431310, 4003195, 4460703, 4575080, 4803834, 5947604, 6405112, 6862620, 7434505, 8006390, 8921406, 9607668, 10408307, 11895208, 12009585, 13725240, 14869010, 16012780, 17842812, 19215336, 20816614, 22303515, 24019170, 29738020, 31224921, 32025560, 35685624, 41633228, 44607030, 48038340, 52041535, 59476040, 62449842, 83266456, 89214060, 96076680, 104083070, 124899684, 156124605, 178428120, 208166140, 249799368, 312249210, 416332280, 624498420, 1248996840]

約数ペア:

[(1, 1248996840), (2, 624498420), (3, 416332280), (4, 312249210), (5, 249799368), (6, 208166140), (7, 178428120), (8, 156124605), (10, 124899684), (12, 104083070), (13, 96076680), (14, 89214060), (15, 83266456), (20, 62449842), (21, 59476040), (24, 52041535), (26, 48038340), (28, 44607030), (30, 41633228), (35, 35685624), (39, 32025560), (40, 31224921), (42, 29738020), (52, 24019170), (56, 22303515), (60, 20816614), (65, 19215336), (70, 17842812), (78, 16012780), (84, 14869010), (91, 13725240), (104, 12009585), (105, 11895208), (120, 10408307), (130, 9607668), (140, 8921406), (156, 8006390), (168, 7434505), (182, 6862620), (195, 6405112), (210, 5947604), (260, 4803834), (273, 4575080), (280, 4460703), (312, 4003195), (364, 3431310), (390, 3202556), (420, 2973802), (455, 2745048), (520, 2401917), (546, 2287540), (728, 1715655), (780, 1601278), (840, 1486901), (910, 1372524), (1092, 1143770), (1365, 915016), (1560, 800639), (1820, 686262), (2184, 571885), (2730, 457508), (3640, 343131), (5460, 228754), (10920, 114377)]