7140240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:277

約数の個数: 120

約数和(自身を含む): 24605568

約数和(自身を除く): 17465328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 211, 235, 240, 282, 360, 376, 422, 423, 470, 564, 633, 705, 720, 752, 844, 846, 940, 1055, 1128, 1266, 1410, 1688, 1692, 1880, 1899, 2110, 2115, 2256, 2532, 2820, 3165, 3376, 3384, 3760, 3798, 4220, 4230, 5064, 5640, 6330, 6768, 7596, 8440, 8460, 9495, 9917, 10128, 11280, 12660, 15192, 16880, 16920, 18990, 19834, 25320, 29751, 30384, 33840, 37980, 39668, 49585, 50640, 59502, 75960, 79336, 89253, 99170, 119004, 148755, 151920, 158672, 178506, 198340, 238008, 297510, 357012, 396680, 446265, 476016, 595020, 714024, 793360, 892530, 1190040, 1428048, 1785060, 2380080, 3570120, 7140240]

約数ペア:

[(1, 7140240), (2, 3570120), (3, 2380080), (4, 1785060), (5, 1428048), (6, 1190040), (8, 892530), (9, 793360), (10, 714024), (12, 595020), (15, 476016), (16, 446265), (18, 396680), (20, 357012), (24, 297510), (30, 238008), (36, 198340), (40, 178506), (45, 158672), (47, 151920), (48, 148755), (60, 119004), (72, 99170), (80, 89253), (90, 79336), (94, 75960), (120, 59502), (141, 50640), (144, 49585), (180, 39668), (188, 37980), (211, 33840), (235, 30384), (240, 29751), (282, 25320), (360, 19834), (376, 18990), (422, 16920), (423, 16880), (470, 15192), (564, 12660), (633, 11280), (705, 10128), (720, 9917), (752, 9495), (844, 8460), (846, 8440), (940, 7596), (1055, 6768), (1128, 6330), (1266, 5640), (1410, 5064), (1688, 4230), (1692, 4220), (1880, 3798), (1899, 3760), (2110, 3384), (2115, 3376), (2256, 3165), (2532, 2820)]