15694151580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{127657}}^1$

素因数の和:128355

約数の個数: 72

約数和(自身を含む): 47675667312

約数和(自身を除く): 31981515732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 683, 1366, 2049, 2732, 3415, 4098, 6147, 6830, 8196, 10245, 12294, 13660, 20490, 24588, 30735, 40980, 61470, 122940, 127657, 255314, 382971, 510628, 638285, 765942, 1148913, 1276570, 1531884, 1914855, 2297826, 2553140, 3829710, 4595652, 5744565, 7659420, 11489130, 22978260, 87189731, 174379462, 261569193, 348758924, 435948655, 523138386, 784707579, 871897310, 1046276772, 1307845965, 1569415158, 1743794620, 2615691930, 3138830316, 3923537895, 5231383860, 7847075790, 15694151580]

約数ペア:

[(1, 15694151580), (2, 7847075790), (3, 5231383860), (4, 3923537895), (5, 3138830316), (6, 2615691930), (9, 1743794620), (10, 1569415158), (12, 1307845965), (15, 1046276772), (18, 871897310), (20, 784707579), (30, 523138386), (36, 435948655), (45, 348758924), (60, 261569193), (90, 174379462), (180, 87189731), (683, 22978260), (1366, 11489130), (2049, 7659420), (2732, 5744565), (3415, 4595652), (4098, 3829710), (6147, 2553140), (6830, 2297826), (8196, 1914855), (10245, 1531884), (12294, 1276570), (13660, 1148913), (20490, 765942), (24588, 638285), (30735, 510628), (40980, 382971), (61470, 255314), (122940, 127657)]