293561640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{19889}}^1$

素因数の和:19947

約数の個数: 96

約数和(自身を含む): 977394600

約数和(自身を除く): 683832960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1845, 2460, 2952, 3690, 4920, 7380, 14760, 19889, 39778, 59667, 79556, 99445, 119334, 159112, 179001, 198890, 238668, 298335, 358002, 397780, 477336, 596670, 716004, 795560, 815449, 895005, 1193340, 1432008, 1630898, 1790010, 2386680, 2446347, 3261796, 3580020, 4077245, 4892694, 6523592, 7160040, 7339041, 8154490, 9785388, 12231735, 14678082, 16308980, 19570776, 24463470, 29356164, 32617960, 36695205, 48926940, 58712328, 73390410, 97853880, 146780820, 293561640]

約数ペア:

[(1, 293561640), (2, 146780820), (3, 97853880), (4, 73390410), (5, 58712328), (6, 48926940), (8, 36695205), (9, 32617960), (10, 29356164), (12, 24463470), (15, 19570776), (18, 16308980), (20, 14678082), (24, 12231735), (30, 9785388), (36, 8154490), (40, 7339041), (41, 7160040), (45, 6523592), (60, 4892694), (72, 4077245), (82, 3580020), (90, 3261796), (120, 2446347), (123, 2386680), (164, 1790010), (180, 1630898), (205, 1432008), (246, 1193340), (328, 895005), (360, 815449), (369, 795560), (410, 716004), (492, 596670), (615, 477336), (738, 397780), (820, 358002), (984, 298335), (1230, 238668), (1476, 198890), (1640, 179001), (1845, 159112), (2460, 119334), (2952, 99445), (3690, 79556), (4920, 59667), (7380, 39778), (14760, 19889)]