14305880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 33868800

約数和(自身を除く): 19562920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 83, 124, 139, 155, 166, 248, 278, 310, 332, 415, 556, 620, 664, 695, 830, 1112, 1240, 1390, 1660, 2573, 2780, 3320, 4309, 5146, 5560, 8618, 10292, 11537, 12865, 17236, 20584, 21545, 23074, 25730, 34472, 43090, 46148, 51460, 57685, 86180, 92296, 102920, 115370, 172360, 230740, 357647, 461480, 715294, 1430588, 1788235, 2861176, 3576470, 7152940, 14305880]

約数ペア:

[(1, 14305880), (2, 7152940), (4, 3576470), (5, 2861176), (8, 1788235), (10, 1430588), (20, 715294), (31, 461480), (40, 357647), (62, 230740), (83, 172360), (124, 115370), (139, 102920), (155, 92296), (166, 86180), (248, 57685), (278, 51460), (310, 46148), (332, 43090), (415, 34472), (556, 25730), (620, 23074), (664, 21545), (695, 20584), (830, 17236), (1112, 12865), (1240, 11537), (1390, 10292), (1660, 8618), (2573, 5560), (2780, 5146), (3320, 4309)]