1940940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 6054048

約数和(自身を除く): 4113108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 263, 369, 410, 492, 526, 615, 738, 789, 820, 1052, 1230, 1315, 1476, 1578, 1845, 2367, 2460, 2630, 3156, 3690, 3945, 4734, 5260, 7380, 7890, 9468, 10783, 11835, 15780, 21566, 23670, 32349, 43132, 47340, 53915, 64698, 97047, 107830, 129396, 161745, 194094, 215660, 323490, 388188, 485235, 646980, 970470, 1940940]

約数ペア:

[(1, 1940940), (2, 970470), (3, 646980), (4, 485235), (5, 388188), (6, 323490), (9, 215660), (10, 194094), (12, 161745), (15, 129396), (18, 107830), (20, 97047), (30, 64698), (36, 53915), (41, 47340), (45, 43132), (60, 32349), (82, 23670), (90, 21566), (123, 15780), (164, 11835), (180, 10783), (205, 9468), (246, 7890), (263, 7380), (369, 5260), (410, 4734), (492, 3945), (526, 3690), (615, 3156), (738, 2630), (789, 2460), (820, 2367), (1052, 1845), (1230, 1578), (1315, 1476)]