492078440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{4637}}^1$

素因数の和:5034

約数の個数: 64

約数和(自身を含む): 1268956800

約数和(自身を除く): 776878360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 379, 758, 1516, 1895, 2653, 3032, 3790, 4637, 5306, 7580, 9274, 10612, 13265, 15160, 18548, 21224, 23185, 26530, 32459, 37096, 46370, 53060, 64918, 92740, 106120, 129836, 162295, 185480, 259672, 324590, 649180, 1298360, 1757423, 3514846, 7029692, 8787115, 12301961, 14059384, 17574230, 24603922, 35148460, 49207844, 61509805, 70296920, 98415688, 123019610, 246039220, 492078440]

約数ペア:

[(1, 492078440), (2, 246039220), (4, 123019610), (5, 98415688), (7, 70296920), (8, 61509805), (10, 49207844), (14, 35148460), (20, 24603922), (28, 17574230), (35, 14059384), (40, 12301961), (56, 8787115), (70, 7029692), (140, 3514846), (280, 1757423), (379, 1298360), (758, 649180), (1516, 324590), (1895, 259672), (2653, 185480), (3032, 162295), (3790, 129836), (4637, 106120), (5306, 92740), (7580, 64918), (9274, 53060), (10612, 46370), (13265, 37096), (15160, 32459), (18548, 26530), (21224, 23185)]