7147360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 19160064

約数和(自身を除く): 12012704

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 124, 131, 155, 160, 176, 220, 248, 262, 310, 341, 352, 440, 496, 524, 620, 655, 682, 880, 992, 1048, 1240, 1310, 1364, 1441, 1705, 1760, 2096, 2480, 2620, 2728, 2882, 3410, 4061, 4192, 4960, 5240, 5456, 5764, 6820, 7205, 8122, 10480, 10912, 11528, 13640, 14410, 16244, 20305, 20960, 23056, 27280, 28820, 32488, 40610, 44671, 46112, 54560, 57640, 64976, 81220, 89342, 115280, 129952, 162440, 178684, 223355, 230560, 324880, 357368, 446710, 649760, 714736, 893420, 1429472, 1786840, 3573680, 7147360]

約数ペア:

[(1, 7147360), (2, 3573680), (4, 1786840), (5, 1429472), (8, 893420), (10, 714736), (11, 649760), (16, 446710), (20, 357368), (22, 324880), (31, 230560), (32, 223355), (40, 178684), (44, 162440), (55, 129952), (62, 115280), (80, 89342), (88, 81220), (110, 64976), (124, 57640), (131, 54560), (155, 46112), (160, 44671), (176, 40610), (220, 32488), (248, 28820), (262, 27280), (310, 23056), (341, 20960), (352, 20305), (440, 16244), (496, 14410), (524, 13640), (620, 11528), (655, 10912), (682, 10480), (880, 8122), (992, 7205), (1048, 6820), (1240, 5764), (1310, 5456), (1364, 5240), (1441, 4960), (1705, 4192), (1760, 4061), (2096, 3410), (2480, 2882), (2620, 2728)]