72511680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{75533}}^1$

素因数の和:75553

約数の個数: 56

約数和(自身を含む): 230227632

約数和(自身を除く): 157715952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 75533, 151066, 226599, 302132, 377665, 453198, 604264, 755330, 906396, 1132995, 1208528, 1510660, 1812792, 2265990, 2417056, 3021320, 3625584, 4531980, 4834112, 6042640, 7251168, 9063960, 12085280, 14502336, 18127920, 24170560, 36255840, 72511680]

約数ペア:

[(1, 72511680), (2, 36255840), (3, 24170560), (4, 18127920), (5, 14502336), (6, 12085280), (8, 9063960), (10, 7251168), (12, 6042640), (15, 4834112), (16, 4531980), (20, 3625584), (24, 3021320), (30, 2417056), (32, 2265990), (40, 1812792), (48, 1510660), (60, 1208528), (64, 1132995), (80, 906396), (96, 755330), (120, 604264), (160, 453198), (192, 377665), (240, 302132), (320, 226599), (480, 151066), (960, 75533)]