79868520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3637}}^1$

素因数の和:3715

約数の個数: 96

約数和(自身を含む): 263900520

約数和(自身を除く): 184032000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3637, 3660, 4392, 5490, 7274, 7320, 10911, 10980, 14548, 18185, 21822, 21960, 29096, 32733, 36370, 43644, 54555, 65466, 72740, 87288, 109110, 130932, 145480, 163665, 218220, 221857, 261864, 327330, 436440, 443714, 654660, 665571, 887428, 1109285, 1309320, 1331142, 1774856, 1996713, 2218570, 2662284, 3327855, 3993426, 4437140, 5324568, 6655710, 7986852, 8874280, 9983565, 13311420, 15973704, 19967130, 26622840, 39934260, 79868520]

約数ペア:

[(1, 79868520), (2, 39934260), (3, 26622840), (4, 19967130), (5, 15973704), (6, 13311420), (8, 9983565), (9, 8874280), (10, 7986852), (12, 6655710), (15, 5324568), (18, 4437140), (20, 3993426), (24, 3327855), (30, 2662284), (36, 2218570), (40, 1996713), (45, 1774856), (60, 1331142), (61, 1309320), (72, 1109285), (90, 887428), (120, 665571), (122, 654660), (180, 443714), (183, 436440), (244, 327330), (305, 261864), (360, 221857), (366, 218220), (488, 163665), (549, 145480), (610, 130932), (732, 109110), (915, 87288), (1098, 72740), (1220, 65466), (1464, 54555), (1830, 43644), (2196, 36370), (2440, 32733), (2745, 29096), (3637, 21960), (3660, 21822), (4392, 18185), (5490, 14548), (7274, 10980), (7320, 10911)]