4631640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2969}}^1$

素因数の和:2996

約数の個数: 64

約数和(自身を含む): 14968800

約数和(自身を除く): 10337160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 2969, 5938, 8907, 11876, 14845, 17814, 23752, 29690, 35628, 38597, 44535, 59380, 71256, 77194, 89070, 115791, 118760, 154388, 178140, 192985, 231582, 308776, 356280, 385970, 463164, 578955, 771940, 926328, 1157910, 1543880, 2315820, 4631640]

約数ペア:

[(1, 4631640), (2, 2315820), (3, 1543880), (4, 1157910), (5, 926328), (6, 771940), (8, 578955), (10, 463164), (12, 385970), (13, 356280), (15, 308776), (20, 231582), (24, 192985), (26, 178140), (30, 154388), (39, 118760), (40, 115791), (52, 89070), (60, 77194), (65, 71256), (78, 59380), (104, 44535), (120, 38597), (130, 35628), (156, 29690), (195, 23752), (260, 17814), (312, 14845), (390, 11876), (520, 8907), (780, 5938), (1560, 2969)]