312957360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22877}}^1$

素因数の和:22915

約数の個数: 120

約数和(自身を含む): 1106380080

約数和(自身を除く): 793422720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 22877, 45754, 68631, 91508, 114385, 137262, 183016, 205893, 228770, 274524, 343155, 366032, 411786, 434663, 457540, 549048, 686310, 823572, 869326, 915080, 1029465, 1098096, 1303989, 1372620, 1647144, 1738652, 1830160, 2058930, 2173315, 2607978, 2745240, 3294288, 3477304, 3911967, 4117860, 4346630, 5215956, 5490480, 6519945, 6954608, 7823934, 8235720, 8693260, 10431912, 13039890, 15647868, 16471440, 17386520, 19559835, 20863824, 26079780, 31295736, 34773040, 39119670, 52159560, 62591472, 78239340, 104319120, 156478680, 312957360]

約数ペア:

[(1, 312957360), (2, 156478680), (3, 104319120), (4, 78239340), (5, 62591472), (6, 52159560), (8, 39119670), (9, 34773040), (10, 31295736), (12, 26079780), (15, 20863824), (16, 19559835), (18, 17386520), (19, 16471440), (20, 15647868), (24, 13039890), (30, 10431912), (36, 8693260), (38, 8235720), (40, 7823934), (45, 6954608), (48, 6519945), (57, 5490480), (60, 5215956), (72, 4346630), (76, 4117860), (80, 3911967), (90, 3477304), (95, 3294288), (114, 2745240), (120, 2607978), (144, 2173315), (152, 2058930), (171, 1830160), (180, 1738652), (190, 1647144), (228, 1372620), (240, 1303989), (285, 1098096), (304, 1029465), (342, 915080), (360, 869326), (380, 823572), (456, 686310), (570, 549048), (684, 457540), (720, 434663), (760, 411786), (855, 366032), (912, 343155), (1140, 274524), (1368, 228770), (1520, 205893), (1710, 183016), (2280, 137262), (2736, 114385), (3420, 91508), (4560, 68631), (6840, 45754), (13680, 22877)]