8032830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 21288960

約数和(自身を除く): 13256130

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 390, 430, 479, 559, 645, 958, 1118, 1290, 1437, 1677, 2395, 2795, 2874, 3354, 4790, 5590, 6227, 7185, 8385, 12454, 14370, 16770, 18681, 20597, 31135, 37362, 41194, 61791, 62270, 93405, 102985, 123582, 186810, 205970, 267761, 308955, 535522, 617910, 803283, 1338805, 1606566, 2677610, 4016415, 8032830]

約数ペア:

[(1, 8032830), (2, 4016415), (3, 2677610), (5, 1606566), (6, 1338805), (10, 803283), (13, 617910), (15, 535522), (26, 308955), (30, 267761), (39, 205970), (43, 186810), (65, 123582), (78, 102985), (86, 93405), (129, 62270), (130, 61791), (195, 41194), (215, 37362), (258, 31135), (390, 20597), (430, 18681), (479, 16770), (559, 14370), (645, 12454), (958, 8385), (1118, 7185), (1290, 6227), (1437, 5590), (1677, 4790), (2395, 3354), (2795, 2874)]