64433460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11801}}^1$

素因数の和:11833

約数の個数: 96

約数和(自身を含む): 222066432

約数和(自身を除く): 157632972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 11801, 23602, 35403, 47204, 59005, 70806, 82607, 118010, 141612, 153413, 165214, 177015, 236020, 247821, 306826, 330428, 354030, 413035, 460239, 495642, 613652, 708060, 767065, 826070, 920478, 991284, 1073891, 1239105, 1534130, 1652140, 1840956, 2147782, 2301195, 2478210, 3068260, 3221673, 4295564, 4602390, 4956420, 5369455, 6443346, 9204780, 10738910, 12886692, 16108365, 21477820, 32216730, 64433460]

約数ペア:

[(1, 64433460), (2, 32216730), (3, 21477820), (4, 16108365), (5, 12886692), (6, 10738910), (7, 9204780), (10, 6443346), (12, 5369455), (13, 4956420), (14, 4602390), (15, 4295564), (20, 3221673), (21, 3068260), (26, 2478210), (28, 2301195), (30, 2147782), (35, 1840956), (39, 1652140), (42, 1534130), (52, 1239105), (60, 1073891), (65, 991284), (70, 920478), (78, 826070), (84, 767065), (91, 708060), (105, 613652), (130, 495642), (140, 460239), (156, 413035), (182, 354030), (195, 330428), (210, 306826), (260, 247821), (273, 236020), (364, 177015), (390, 165214), (420, 153413), (455, 141612), (546, 118010), (780, 82607), (910, 70806), (1092, 59005), (1365, 47204), (1820, 35403), (2730, 23602), (5460, 11801)]