7938810

素因数分解:

$2^1\times 3^8\times 5^1\times {\mathrm{11}}^2$

素因数の和:53

約数の個数: 108

約数和(自身を含む): 23559354

約数和(自身を除く): 15620544

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 121, 135, 162, 165, 198, 242, 243, 270, 297, 330, 363, 405, 486, 495, 594, 605, 726, 729, 810, 891, 990, 1089, 1210, 1215, 1458, 1485, 1782, 1815, 2178, 2187, 2430, 2673, 2970, 3267, 3630, 3645, 4374, 4455, 5346, 5445, 6534, 6561, 7290, 8019, 8910, 9801, 10890, 10935, 13122, 13365, 16038, 16335, 19602, 21870, 24057, 26730, 29403, 32670, 32805, 40095, 48114, 49005, 58806, 65610, 72171, 80190, 88209, 98010, 120285, 144342, 147015, 176418, 240570, 264627, 294030, 360855, 441045, 529254, 721710, 793881, 882090, 1323135, 1587762, 2646270, 3969405, 7938810]

約数ペア:

[(1, 7938810), (2, 3969405), (3, 2646270), (5, 1587762), (6, 1323135), (9, 882090), (10, 793881), (11, 721710), (15, 529254), (18, 441045), (22, 360855), (27, 294030), (30, 264627), (33, 240570), (45, 176418), (54, 147015), (55, 144342), (66, 120285), (81, 98010), (90, 88209), (99, 80190), (110, 72171), (121, 65610), (135, 58806), (162, 49005), (165, 48114), (198, 40095), (242, 32805), (243, 32670), (270, 29403), (297, 26730), (330, 24057), (363, 21870), (405, 19602), (486, 16335), (495, 16038), (594, 13365), (605, 13122), (726, 10935), (729, 10890), (810, 9801), (891, 8910), (990, 8019), (1089, 7290), (1210, 6561), (1215, 6534), (1458, 5445), (1485, 5346), (1782, 4455), (1815, 4374), (2178, 3645), (2187, 3630), (2430, 3267), (2673, 2970)]