127215060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{607}}^1$

素因数の和:1125

約数の個数: 96

約数和(自身を含む): 408576000

約数和(自身を除く): 281360940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 499, 607, 998, 1214, 1497, 1821, 1996, 2428, 2495, 2994, 3035, 3493, 3642, 4249, 4990, 5988, 6070, 6986, 7284, 7485, 8498, 9105, 9980, 10479, 12140, 12747, 13972, 14970, 16996, 17465, 18210, 20958, 21245, 25494, 29940, 34930, 36420, 41916, 42490, 50988, 52395, 63735, 69860, 84980, 104790, 127470, 209580, 254940, 302893, 605786, 908679, 1211572, 1514465, 1817358, 2120251, 3028930, 3634716, 4240502, 4543395, 6057860, 6360753, 8481004, 9086790, 10601255, 12721506, 18173580, 21202510, 25443012, 31803765, 42405020, 63607530, 127215060]

約数ペア:

[(1, 127215060), (2, 63607530), (3, 42405020), (4, 31803765), (5, 25443012), (6, 21202510), (7, 18173580), (10, 12721506), (12, 10601255), (14, 9086790), (15, 8481004), (20, 6360753), (21, 6057860), (28, 4543395), (30, 4240502), (35, 3634716), (42, 3028930), (60, 2120251), (70, 1817358), (84, 1514465), (105, 1211572), (140, 908679), (210, 605786), (420, 302893), (499, 254940), (607, 209580), (998, 127470), (1214, 104790), (1497, 84980), (1821, 69860), (1996, 63735), (2428, 52395), (2495, 50988), (2994, 42490), (3035, 41916), (3493, 36420), (3642, 34930), (4249, 29940), (4990, 25494), (5988, 21245), (6070, 20958), (6986, 18210), (7284, 17465), (7485, 16996), (8498, 14970), (9105, 13972), (9980, 12747), (10479, 12140)]