3130240

素因数分解:

$2^7\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 7698960

約数和(自身を除く): 4568720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 73, 80, 128, 134, 146, 160, 268, 292, 320, 335, 365, 536, 584, 640, 670, 730, 1072, 1168, 1340, 1460, 2144, 2336, 2680, 2920, 4288, 4672, 4891, 5360, 5840, 8576, 9344, 9782, 10720, 11680, 19564, 21440, 23360, 24455, 39128, 42880, 46720, 48910, 78256, 97820, 156512, 195640, 313024, 391280, 626048, 782560, 1565120, 3130240]

約数ペア:

[(1, 3130240), (2, 1565120), (4, 782560), (5, 626048), (8, 391280), (10, 313024), (16, 195640), (20, 156512), (32, 97820), (40, 78256), (64, 48910), (67, 46720), (73, 42880), (80, 39128), (128, 24455), (134, 23360), (146, 21440), (160, 19564), (268, 11680), (292, 10720), (320, 9782), (335, 9344), (365, 8576), (536, 5840), (584, 5360), (640, 4891), (670, 4672), (730, 4288), (1072, 2920), (1168, 2680), (1340, 2336), (1460, 2144)]