1497965280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{63689}}^1$

素因数の和:63721

約数の個数: 144

約数和(自身を含む): 5489058960

約数和(自身を除く): 3991093680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 23520, 63689, 127378, 191067, 254756, 318445, 382134, 445823, 509512, 636890, 764268, 891646, 955335, 1019024, 1273780, 1337469, 1528536, 1783292, 1910670, 2038048, 2229115, 2547560, 2674938, 3057072, 3120761, 3566584, 3821340, 4458230, 5095120, 5349876, 6114144, 6241522, 6687345, 7133168, 7642680, 8916460, 9362283, 10190240, 10699752, 12483044, 13374690, 14266336, 15285360, 15603805, 17832920, 18724566, 21399504, 24966088, 26749380, 30570720, 31207610, 35665840, 37449132, 42799008, 46811415, 49932176, 53498760, 62415220, 71331680, 74898264, 93622830, 99864352, 106997520, 124830440, 149796528, 187245660, 213995040, 249660880, 299593056, 374491320, 499321760, 748982640, 1497965280]

約数ペア:

[(1, 1497965280), (2, 748982640), (3, 499321760), (4, 374491320), (5, 299593056), (6, 249660880), (7, 213995040), (8, 187245660), (10, 149796528), (12, 124830440), (14, 106997520), (15, 99864352), (16, 93622830), (20, 74898264), (21, 71331680), (24, 62415220), (28, 53498760), (30, 49932176), (32, 46811415), (35, 42799008), (40, 37449132), (42, 35665840), (48, 31207610), (49, 30570720), (56, 26749380), (60, 24966088), (70, 21399504), (80, 18724566), (84, 17832920), (96, 15603805), (98, 15285360), (105, 14266336), (112, 13374690), (120, 12483044), (140, 10699752), (147, 10190240), (160, 9362283), (168, 8916460), (196, 7642680), (210, 7133168), (224, 6687345), (240, 6241522), (245, 6114144), (280, 5349876), (294, 5095120), (336, 4458230), (392, 3821340), (420, 3566584), (480, 3120761), (490, 3057072), (560, 2674938), (588, 2547560), (672, 2229115), (735, 2038048), (784, 1910670), (840, 1783292), (980, 1528536), (1120, 1337469), (1176, 1273780), (1470, 1019024), (1568, 955335), (1680, 891646), (1960, 764268), (2352, 636890), (2940, 509512), (3360, 445823), (3920, 382134), (4704, 318445), (5880, 254756), (7840, 191067), (11760, 127378), (23520, 63689)]