64601040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{38453}}^1$

素因数の和:38476

約数の個数: 80

約数和(自身を含む): 228878208

約数和(自身を除く): 164277168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 38453, 76906, 115359, 153812, 192265, 230718, 269171, 307624, 384530, 461436, 538342, 576795, 615248, 769060, 807513, 922872, 1076684, 1153590, 1345855, 1538120, 1615026, 1845744, 2153368, 2307180, 2691710, 3076240, 3230052, 4037565, 4306736, 4614360, 5383420, 6460104, 8075130, 9228720, 10766840, 12920208, 16150260, 21533680, 32300520, 64601040]

約数ペア:

[(1, 64601040), (2, 32300520), (3, 21533680), (4, 16150260), (5, 12920208), (6, 10766840), (7, 9228720), (8, 8075130), (10, 6460104), (12, 5383420), (14, 4614360), (15, 4306736), (16, 4037565), (20, 3230052), (21, 3076240), (24, 2691710), (28, 2307180), (30, 2153368), (35, 1845744), (40, 1615026), (42, 1538120), (48, 1345855), (56, 1153590), (60, 1076684), (70, 922872), (80, 807513), (84, 769060), (105, 615248), (112, 576795), (120, 538342), (140, 461436), (168, 384530), (210, 307624), (240, 269171), (280, 230718), (336, 192265), (420, 153812), (560, 115359), (840, 76906), (1680, 38453)]