1242372360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1907}}^1$

素因数の和:2071

約数の個数: 128

約数和(自身を含む): 3832790400

約数和(自身を除く): 2590418040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 89, 120, 122, 178, 183, 244, 267, 305, 356, 366, 445, 488, 534, 610, 712, 732, 890, 915, 1068, 1220, 1335, 1464, 1780, 1830, 1907, 2136, 2440, 2670, 3560, 3660, 3814, 5340, 5429, 5721, 7320, 7628, 9535, 10680, 10858, 11442, 15256, 16287, 19070, 21716, 22884, 27145, 28605, 32574, 38140, 43432, 45768, 54290, 57210, 65148, 76280, 81435, 108580, 114420, 116327, 130296, 162870, 169723, 217160, 228840, 232654, 325740, 339446, 348981, 465308, 509169, 581635, 651480, 678892, 697962, 848615, 930616, 1018338, 1163270, 1357784, 1395924, 1697230, 1744905, 2036676, 2326540, 2545845, 2791848, 3394460, 3489810, 4073352, 4653080, 5091690, 6788920, 6979620, 10183380, 10353103, 13959240, 20366760, 20706206, 31059309, 41412412, 51765515, 62118618, 82824824, 103531030, 124237236, 155296545, 207062060, 248474472, 310593090, 414124120, 621186180, 1242372360]

約数ペア:

[(1, 1242372360), (2, 621186180), (3, 414124120), (4, 310593090), (5, 248474472), (6, 207062060), (8, 155296545), (10, 124237236), (12, 103531030), (15, 82824824), (20, 62118618), (24, 51765515), (30, 41412412), (40, 31059309), (60, 20706206), (61, 20366760), (89, 13959240), (120, 10353103), (122, 10183380), (178, 6979620), (183, 6788920), (244, 5091690), (267, 4653080), (305, 4073352), (356, 3489810), (366, 3394460), (445, 2791848), (488, 2545845), (534, 2326540), (610, 2036676), (712, 1744905), (732, 1697230), (890, 1395924), (915, 1357784), (1068, 1163270), (1220, 1018338), (1335, 930616), (1464, 848615), (1780, 697962), (1830, 678892), (1907, 651480), (2136, 581635), (2440, 509169), (2670, 465308), (3560, 348981), (3660, 339446), (3814, 325740), (5340, 232654), (5429, 228840), (5721, 217160), (7320, 169723), (7628, 162870), (9535, 130296), (10680, 116327), (10858, 114420), (11442, 108580), (15256, 81435), (16287, 76280), (19070, 65148), (21716, 57210), (22884, 54290), (27145, 45768), (28605, 43432), (32574, 38140)]