124640040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{148381}}^1$

素因数の和:148402

約数の個数: 64

約数和(自身を含む): 427340160

約数和(自身を除く): 302700120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 148381, 296762, 445143, 593524, 741905, 890286, 1038667, 1187048, 1483810, 1780572, 2077334, 2225715, 2967620, 3116001, 3561144, 4154668, 4451430, 5193335, 5935240, 6232002, 8309336, 8902860, 10386670, 12464004, 15580005, 17805720, 20773340, 24928008, 31160010, 41546680, 62320020, 124640040]

約数ペア:

[(1, 124640040), (2, 62320020), (3, 41546680), (4, 31160010), (5, 24928008), (6, 20773340), (7, 17805720), (8, 15580005), (10, 12464004), (12, 10386670), (14, 8902860), (15, 8309336), (20, 6232002), (21, 5935240), (24, 5193335), (28, 4451430), (30, 4154668), (35, 3561144), (40, 3116001), (42, 2967620), (56, 2225715), (60, 2077334), (70, 1780572), (84, 1483810), (105, 1187048), (120, 1038667), (140, 890286), (168, 741905), (210, 593524), (280, 445143), (420, 296762), (840, 148381)]