619730280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{132421}}^1$

素因数の和:132451

約数の個数: 96

約数和(自身を含む): 2169072360

約数和(自身を除く): 1549342080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 132421, 264842, 397263, 529684, 662105, 794526, 1059368, 1191789, 1324210, 1589052, 1721473, 1986315, 2383578, 2648420, 3178104, 3442946, 3972630, 4767156, 5164419, 5296840, 5958945, 6885892, 7945260, 8607365, 9534312, 10328838, 11917890, 13771784, 15493257, 15890520, 17214730, 20657676, 23835780, 25822095, 30986514, 34429460, 41315352, 47671560, 51644190, 61973028, 68858920, 77466285, 103288380, 123946056, 154932570, 206576760, 309865140, 619730280]

約数ペア:

[(1, 619730280), (2, 309865140), (3, 206576760), (4, 154932570), (5, 123946056), (6, 103288380), (8, 77466285), (9, 68858920), (10, 61973028), (12, 51644190), (13, 47671560), (15, 41315352), (18, 34429460), (20, 30986514), (24, 25822095), (26, 23835780), (30, 20657676), (36, 17214730), (39, 15890520), (40, 15493257), (45, 13771784), (52, 11917890), (60, 10328838), (65, 9534312), (72, 8607365), (78, 7945260), (90, 6885892), (104, 5958945), (117, 5296840), (120, 5164419), (130, 4767156), (156, 3972630), (180, 3442946), (195, 3178104), (234, 2648420), (260, 2383578), (312, 1986315), (360, 1721473), (390, 1589052), (468, 1324210), (520, 1191789), (585, 1059368), (780, 794526), (936, 662105), (1170, 529684), (1560, 397263), (2340, 264842), (4680, 132421)]