421214280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{31063}}^1$

素因数の和:31190

約数の個数: 64

約数和(自身を含む): 1274866560

約数和(自身を除く): 853652280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 226, 339, 452, 565, 678, 904, 1130, 1356, 1695, 2260, 2712, 3390, 4520, 6780, 13560, 31063, 62126, 93189, 124252, 155315, 186378, 248504, 310630, 372756, 465945, 621260, 745512, 931890, 1242520, 1863780, 3510119, 3727560, 7020238, 10530357, 14040476, 17550595, 21060714, 28080952, 35101190, 42121428, 52651785, 70202380, 84242856, 105303570, 140404760, 210607140, 421214280]

約数ペア:

[(1, 421214280), (2, 210607140), (3, 140404760), (4, 105303570), (5, 84242856), (6, 70202380), (8, 52651785), (10, 42121428), (12, 35101190), (15, 28080952), (20, 21060714), (24, 17550595), (30, 14040476), (40, 10530357), (60, 7020238), (113, 3727560), (120, 3510119), (226, 1863780), (339, 1242520), (452, 931890), (565, 745512), (678, 621260), (904, 465945), (1130, 372756), (1356, 310630), (1695, 248504), (2260, 186378), (2712, 155315), (3390, 124252), (4520, 93189), (6780, 62126), (13560, 31063)]