61395120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1201}}^1$

素因数の和:1291

約数の個数: 120

約数和(自身を含む): 209263392

約数和(自身を除く): 147868272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1201, 1278, 1420, 1704, 2130, 2402, 2556, 2840, 3195, 3408, 3603, 4260, 4804, 5112, 5680, 6005, 6390, 7206, 8520, 9608, 10224, 10809, 12010, 12780, 14412, 17040, 18015, 19216, 21618, 24020, 25560, 28824, 36030, 43236, 48040, 51120, 54045, 57648, 72060, 85271, 86472, 96080, 108090, 144120, 170542, 172944, 216180, 255813, 288240, 341084, 426355, 432360, 511626, 682168, 767439, 852710, 864720, 1023252, 1279065, 1364336, 1534878, 1705420, 2046504, 2558130, 3069756, 3410840, 3837195, 4093008, 5116260, 6139512, 6821680, 7674390, 10232520, 12279024, 15348780, 20465040, 30697560, 61395120]

約数ペア:

[(1, 61395120), (2, 30697560), (3, 20465040), (4, 15348780), (5, 12279024), (6, 10232520), (8, 7674390), (9, 6821680), (10, 6139512), (12, 5116260), (15, 4093008), (16, 3837195), (18, 3410840), (20, 3069756), (24, 2558130), (30, 2046504), (36, 1705420), (40, 1534878), (45, 1364336), (48, 1279065), (60, 1023252), (71, 864720), (72, 852710), (80, 767439), (90, 682168), (120, 511626), (142, 432360), (144, 426355), (180, 341084), (213, 288240), (240, 255813), (284, 216180), (355, 172944), (360, 170542), (426, 144120), (568, 108090), (639, 96080), (710, 86472), (720, 85271), (852, 72060), (1065, 57648), (1136, 54045), (1201, 51120), (1278, 48040), (1420, 43236), (1704, 36030), (2130, 28824), (2402, 25560), (2556, 24020), (2840, 21618), (3195, 19216), (3408, 18015), (3603, 17040), (4260, 14412), (4804, 12780), (5112, 12010), (5680, 10809), (6005, 10224), (6390, 9608), (7206, 8520)]