4294980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 13208832

約数和(自身を除く): 8913852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 223, 321, 428, 446, 535, 642, 669, 892, 963, 1070, 1115, 1284, 1338, 1605, 1926, 2007, 2140, 2230, 2676, 3210, 3345, 3852, 4014, 4460, 4815, 6420, 6690, 8028, 9630, 10035, 13380, 19260, 20070, 23861, 40140, 47722, 71583, 95444, 119305, 143166, 214749, 238610, 286332, 357915, 429498, 477220, 715830, 858996, 1073745, 1431660, 2147490, 4294980]

約数ペア:

[(1, 4294980), (2, 2147490), (3, 1431660), (4, 1073745), (5, 858996), (6, 715830), (9, 477220), (10, 429498), (12, 357915), (15, 286332), (18, 238610), (20, 214749), (30, 143166), (36, 119305), (45, 95444), (60, 71583), (90, 47722), (107, 40140), (180, 23861), (214, 20070), (223, 19260), (321, 13380), (428, 10035), (446, 9630), (535, 8028), (642, 6690), (669, 6420), (892, 4815), (963, 4460), (1070, 4014), (1115, 3852), (1284, 3345), (1338, 3210), (1605, 2676), (1926, 2230), (2007, 2140)]