15016080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 160

約数和(自身を含む): 50889600

約数和(自身を除く): 35873520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 37, 38, 40, 48, 57, 60, 74, 76, 80, 89, 95, 111, 114, 120, 148, 152, 178, 185, 190, 222, 228, 240, 267, 285, 296, 304, 356, 370, 380, 444, 445, 456, 534, 555, 570, 592, 703, 712, 740, 760, 888, 890, 912, 1068, 1110, 1140, 1335, 1406, 1424, 1480, 1520, 1691, 1776, 1780, 2109, 2136, 2220, 2280, 2670, 2812, 2960, 3293, 3382, 3515, 3560, 4218, 4272, 4440, 4560, 5073, 5340, 5624, 6586, 6764, 7030, 7120, 8436, 8455, 8880, 9879, 10146, 10545, 10680, 11248, 13172, 13528, 14060, 16465, 16872, 16910, 19758, 20292, 21090, 21360, 25365, 26344, 27056, 28120, 32930, 33744, 33820, 39516, 40584, 42180, 49395, 50730, 52688, 56240, 62567, 65860, 67640, 79032, 81168, 84360, 98790, 101460, 125134, 131720, 135280, 158064, 168720, 187701, 197580, 202920, 250268, 263440, 312835, 375402, 395160, 405840, 500536, 625670, 750804, 790320, 938505, 1001072, 1251340, 1501608, 1877010, 2502680, 3003216, 3754020, 5005360, 7508040, 15016080]

約数ペア:

[(1, 15016080), (2, 7508040), (3, 5005360), (4, 3754020), (5, 3003216), (6, 2502680), (8, 1877010), (10, 1501608), (12, 1251340), (15, 1001072), (16, 938505), (19, 790320), (20, 750804), (24, 625670), (30, 500536), (37, 405840), (38, 395160), (40, 375402), (48, 312835), (57, 263440), (60, 250268), (74, 202920), (76, 197580), (80, 187701), (89, 168720), (95, 158064), (111, 135280), (114, 131720), (120, 125134), (148, 101460), (152, 98790), (178, 84360), (185, 81168), (190, 79032), (222, 67640), (228, 65860), (240, 62567), (267, 56240), (285, 52688), (296, 50730), (304, 49395), (356, 42180), (370, 40584), (380, 39516), (444, 33820), (445, 33744), (456, 32930), (534, 28120), (555, 27056), (570, 26344), (592, 25365), (703, 21360), (712, 21090), (740, 20292), (760, 19758), (888, 16910), (890, 16872), (912, 16465), (1068, 14060), (1110, 13528), (1140, 13172), (1335, 11248), (1406, 10680), (1424, 10545), (1480, 10146), (1520, 9879), (1691, 8880), (1776, 8455), (1780, 8436), (2109, 7120), (2136, 7030), (2220, 6764), (2280, 6586), (2670, 5624), (2812, 5340), (2960, 5073), (3293, 4560), (3382, 4440), (3515, 4272), (3560, 4218)]