25788360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:359

約数の個数: 128

約数和(自身を含む): 84994560

約数和(自身を除く): 59206200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 61, 65, 78, 104, 120, 122, 130, 156, 183, 195, 244, 260, 271, 305, 312, 366, 390, 488, 520, 542, 610, 732, 780, 793, 813, 915, 1084, 1220, 1355, 1464, 1560, 1586, 1626, 1830, 2168, 2379, 2440, 2710, 3172, 3252, 3523, 3660, 3965, 4065, 4758, 5420, 6344, 6504, 7046, 7320, 7930, 8130, 9516, 10569, 10840, 11895, 14092, 15860, 16260, 16531, 17615, 19032, 21138, 23790, 28184, 31720, 32520, 33062, 35230, 42276, 47580, 49593, 52845, 66124, 70460, 82655, 84552, 95160, 99186, 105690, 132248, 140920, 165310, 198372, 211380, 214903, 247965, 330620, 396744, 422760, 429806, 495930, 644709, 661240, 859612, 991860, 1074515, 1289418, 1719224, 1983720, 2149030, 2578836, 3223545, 4298060, 5157672, 6447090, 8596120, 12894180, 25788360]

約数ペア:

[(1, 25788360), (2, 12894180), (3, 8596120), (4, 6447090), (5, 5157672), (6, 4298060), (8, 3223545), (10, 2578836), (12, 2149030), (13, 1983720), (15, 1719224), (20, 1289418), (24, 1074515), (26, 991860), (30, 859612), (39, 661240), (40, 644709), (52, 495930), (60, 429806), (61, 422760), (65, 396744), (78, 330620), (104, 247965), (120, 214903), (122, 211380), (130, 198372), (156, 165310), (183, 140920), (195, 132248), (244, 105690), (260, 99186), (271, 95160), (305, 84552), (312, 82655), (366, 70460), (390, 66124), (488, 52845), (520, 49593), (542, 47580), (610, 42276), (732, 35230), (780, 33062), (793, 32520), (813, 31720), (915, 28184), (1084, 23790), (1220, 21138), (1355, 19032), (1464, 17615), (1560, 16531), (1586, 16260), (1626, 15860), (1830, 14092), (2168, 11895), (2379, 10840), (2440, 10569), (2710, 9516), (3172, 8130), (3252, 7930), (3523, 7320), (3660, 7046), (3965, 6504), (4065, 6344), (4758, 5420)]