305025360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1571}}^1$

素因数の和:2396

約数の個数: 80

約数和(自身を含む): 947350080

約数和(自身を除く): 642324720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 809, 1571, 1618, 2427, 3142, 3236, 4045, 4713, 4854, 6284, 6472, 7855, 8090, 9426, 9708, 12135, 12568, 12944, 15710, 16180, 18852, 19416, 23565, 24270, 25136, 31420, 32360, 37704, 38832, 47130, 48540, 62840, 64720, 75408, 94260, 97080, 125680, 188520, 194160, 377040, 1270939, 2541878, 3812817, 5083756, 6354695, 7625634, 10167512, 12709390, 15251268, 19064085, 20335024, 25418780, 30502536, 38128170, 50837560, 61005072, 76256340, 101675120, 152512680, 305025360]

約数ペア:

[(1, 305025360), (2, 152512680), (3, 101675120), (4, 76256340), (5, 61005072), (6, 50837560), (8, 38128170), (10, 30502536), (12, 25418780), (15, 20335024), (16, 19064085), (20, 15251268), (24, 12709390), (30, 10167512), (40, 7625634), (48, 6354695), (60, 5083756), (80, 3812817), (120, 2541878), (240, 1270939), (809, 377040), (1571, 194160), (1618, 188520), (2427, 125680), (3142, 97080), (3236, 94260), (4045, 75408), (4713, 64720), (4854, 62840), (6284, 48540), (6472, 47130), (7855, 38832), (8090, 37704), (9426, 32360), (9708, 31420), (12135, 25136), (12568, 24270), (12944, 23565), (15710, 19416), (16180, 18852)]