78889003320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{800741}}^1$

素因数の和:801576

約数の個数: 64

約数和(自身を含む): 236955572640

約数和(自身を除く): 158066569320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 821, 1642, 2463, 3284, 4105, 4926, 6568, 8210, 9852, 12315, 16420, 19704, 24630, 32840, 49260, 98520, 800741, 1601482, 2402223, 3202964, 4003705, 4804446, 6405928, 8007410, 9608892, 12011115, 16014820, 19217784, 24022230, 32029640, 48044460, 96088920, 657408361, 1314816722, 1972225083, 2629633444, 3287041805, 3944450166, 5259266888, 6574083610, 7888900332, 9861125415, 13148167220, 15777800664, 19722250830, 26296334440, 39444501660, 78889003320]

約数ペア:

[(1, 78889003320), (2, 39444501660), (3, 26296334440), (4, 19722250830), (5, 15777800664), (6, 13148167220), (8, 9861125415), (10, 7888900332), (12, 6574083610), (15, 5259266888), (20, 3944450166), (24, 3287041805), (30, 2629633444), (40, 1972225083), (60, 1314816722), (120, 657408361), (821, 96088920), (1642, 48044460), (2463, 32029640), (3284, 24022230), (4105, 19217784), (4926, 16014820), (6568, 12011115), (8210, 9608892), (9852, 8007410), (12315, 6405928), (16420, 4804446), (19704, 4003705), (24630, 3202964), (32840, 2402223), (49260, 1601482), (98520, 800741)]