369968220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{28949}}^1$

素因数の和:29035

約数の個数: 72

約数和(自身を含む): 1138082400

約数和(自身を除く): 768114180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 12780, 28949, 57898, 86847, 115796, 144745, 173694, 260541, 289490, 347388, 434235, 521082, 578980, 868470, 1042164, 1302705, 1736940, 2055379, 2605410, 4110758, 5210820, 6166137, 8221516, 10276895, 12332274, 18498411, 20553790, 24664548, 30830685, 36996822, 41107580, 61661370, 73993644, 92492055, 123322740, 184984110, 369968220]

約数ペア:

[(1, 369968220), (2, 184984110), (3, 123322740), (4, 92492055), (5, 73993644), (6, 61661370), (9, 41107580), (10, 36996822), (12, 30830685), (15, 24664548), (18, 20553790), (20, 18498411), (30, 12332274), (36, 10276895), (45, 8221516), (60, 6166137), (71, 5210820), (90, 4110758), (142, 2605410), (180, 2055379), (213, 1736940), (284, 1302705), (355, 1042164), (426, 868470), (639, 578980), (710, 521082), (852, 434235), (1065, 347388), (1278, 289490), (1420, 260541), (2130, 173694), (2556, 144745), (3195, 115796), (4260, 86847), (6390, 57898), (12780, 28949)]