4399282680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{122611}}^1$

素因数の和:122661

約数の個数: 128

約数和(自身を含む): 14831147520

約数和(自身を除く): 10431864840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2392, 2760, 2990, 3588, 4485, 5980, 7176, 8970, 11960, 17940, 35880, 122611, 245222, 367833, 490444, 613055, 735666, 980888, 1226110, 1471332, 1593943, 1839165, 2452220, 2820053, 2942664, 3187886, 3678330, 4781829, 4904440, 5640106, 6375772, 7356660, 7969715, 8460159, 9563658, 11280212, 12751544, 14100265, 14713320, 15939430, 16920318, 19127316, 22560424, 23909145, 28200530, 31878860, 33840636, 36660689, 38254632, 42300795, 47818290, 56401060, 63757720, 67681272, 73321378, 84601590, 95636580, 109982067, 112802120, 146642756, 169203180, 183303445, 191273160, 219964134, 293285512, 338406360, 366606890, 439928268, 549910335, 733213780, 879856536, 1099820670, 1466427560, 2199641340, 4399282680]

約数ペア:

[(1, 4399282680), (2, 2199641340), (3, 1466427560), (4, 1099820670), (5, 879856536), (6, 733213780), (8, 549910335), (10, 439928268), (12, 366606890), (13, 338406360), (15, 293285512), (20, 219964134), (23, 191273160), (24, 183303445), (26, 169203180), (30, 146642756), (39, 112802120), (40, 109982067), (46, 95636580), (52, 84601590), (60, 73321378), (65, 67681272), (69, 63757720), (78, 56401060), (92, 47818290), (104, 42300795), (115, 38254632), (120, 36660689), (130, 33840636), (138, 31878860), (156, 28200530), (184, 23909145), (195, 22560424), (230, 19127316), (260, 16920318), (276, 15939430), (299, 14713320), (312, 14100265), (345, 12751544), (390, 11280212), (460, 9563658), (520, 8460159), (552, 7969715), (598, 7356660), (690, 6375772), (780, 5640106), (897, 4904440), (920, 4781829), (1196, 3678330), (1380, 3187886), (1495, 2942664), (1560, 2820053), (1794, 2452220), (2392, 1839165), (2760, 1593943), (2990, 1471332), (3588, 1226110), (4485, 980888), (5980, 735666), (7176, 613055), (8970, 490444), (11960, 367833), (17940, 245222), (35880, 122611)]