391689094860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{310864361}}^1$

素因数の和:310864383

約数の個数: 72

約数和(自身を含む): 1357855533216

約数和(自身を除く): 966166438356

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 310864361, 621728722, 932593083, 1243457444, 1554321805, 1865186166, 2176050527, 2797779249, 3108643610, 3730372332, 4352101054, 4662965415, 5595558498, 6217287220, 6528151581, 8704202108, 9325930830, 10880252635, 11191116996, 13056303162, 13988896245, 18651861660, 19584454743, 21760505270, 26112606324, 27977792490, 32640757905, 39168909486, 43521010540, 55955584980, 65281515810, 78337818972, 97922273715, 130563031620, 195844547430, 391689094860]

約数ペア:

[(1, 391689094860), (2, 195844547430), (3, 130563031620), (4, 97922273715), (5, 78337818972), (6, 65281515810), (7, 55955584980), (9, 43521010540), (10, 39168909486), (12, 32640757905), (14, 27977792490), (15, 26112606324), (18, 21760505270), (20, 19584454743), (21, 18651861660), (28, 13988896245), (30, 13056303162), (35, 11191116996), (36, 10880252635), (42, 9325930830), (45, 8704202108), (60, 6528151581), (63, 6217287220), (70, 5595558498), (84, 4662965415), (90, 4352101054), (105, 3730372332), (126, 3108643610), (140, 2797779249), (180, 2176050527), (210, 1865186166), (252, 1554321805), (315, 1243457444), (420, 932593083), (630, 621728722), (1260, 310864361)]