188324760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{120721}}^1$

素因数の和:120748

約数の個数: 64

約数和(自身を含む): 608438880

約数和(自身を除く): 420114120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 120721, 241442, 362163, 482884, 603605, 724326, 965768, 1207210, 1448652, 1569373, 1810815, 2414420, 2897304, 3138746, 3621630, 4708119, 4828840, 6277492, 7243260, 7846865, 9416238, 12554984, 14486520, 15693730, 18832476, 23540595, 31387460, 37664952, 47081190, 62774920, 94162380, 188324760]

約数ペア:

[(1, 188324760), (2, 94162380), (3, 62774920), (4, 47081190), (5, 37664952), (6, 31387460), (8, 23540595), (10, 18832476), (12, 15693730), (13, 14486520), (15, 12554984), (20, 9416238), (24, 7846865), (26, 7243260), (30, 6277492), (39, 4828840), (40, 4708119), (52, 3621630), (60, 3138746), (65, 2897304), (78, 2414420), (104, 1810815), (120, 1569373), (130, 1448652), (156, 1207210), (195, 965768), (260, 724326), (312, 603605), (390, 482884), (520, 362163), (780, 241442), (1560, 120721)]