7135380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{809}}^1$

素因数の和:838

約数の個数: 108

約数和(自身を含む): 25208820

約数和(自身を除く): 18073440

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 809, 882, 980, 1260, 1470, 1618, 1764, 2205, 2427, 2940, 3236, 4045, 4410, 4854, 5663, 7281, 8090, 8820, 9708, 11326, 12135, 14562, 16180, 16989, 22652, 24270, 28315, 29124, 33978, 36405, 39641, 48540, 50967, 56630, 67956, 72810, 79282, 84945, 101934, 113260, 118923, 145620, 158564, 169890, 198205, 203868, 237846, 254835, 339780, 356769, 396410, 475692, 509670, 594615, 713538, 792820, 1019340, 1189230, 1427076, 1783845, 2378460, 3567690, 7135380]

約数ペア:

[(1, 7135380), (2, 3567690), (3, 2378460), (4, 1783845), (5, 1427076), (6, 1189230), (7, 1019340), (9, 792820), (10, 713538), (12, 594615), (14, 509670), (15, 475692), (18, 396410), (20, 356769), (21, 339780), (28, 254835), (30, 237846), (35, 203868), (36, 198205), (42, 169890), (45, 158564), (49, 145620), (60, 118923), (63, 113260), (70, 101934), (84, 84945), (90, 79282), (98, 72810), (105, 67956), (126, 56630), (140, 50967), (147, 48540), (180, 39641), (196, 36405), (210, 33978), (245, 29124), (252, 28315), (294, 24270), (315, 22652), (420, 16989), (441, 16180), (490, 14562), (588, 12135), (630, 11326), (735, 9708), (809, 8820), (882, 8090), (980, 7281), (1260, 5663), (1470, 4854), (1618, 4410), (1764, 4045), (2205, 3236), (2427, 2940)]