16389960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1871}}^1$

素因数の和:1958

約数の個数: 64

約数和(自身を含む): 49870080

約数和(自身を除く): 33480120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 1871, 2190, 2920, 3742, 4380, 5613, 7484, 8760, 9355, 11226, 14968, 18710, 22452, 28065, 37420, 44904, 56130, 74840, 112260, 136583, 224520, 273166, 409749, 546332, 682915, 819498, 1092664, 1365830, 1638996, 2048745, 2731660, 3277992, 4097490, 5463320, 8194980, 16389960]

約数ペア:

[(1, 16389960), (2, 8194980), (3, 5463320), (4, 4097490), (5, 3277992), (6, 2731660), (8, 2048745), (10, 1638996), (12, 1365830), (15, 1092664), (20, 819498), (24, 682915), (30, 546332), (40, 409749), (60, 273166), (73, 224520), (120, 136583), (146, 112260), (219, 74840), (292, 56130), (365, 44904), (438, 37420), (584, 28065), (730, 22452), (876, 18710), (1095, 14968), (1460, 11226), (1752, 9355), (1871, 8760), (2190, 7484), (2920, 5613), (3742, 4380)]