12770940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2339}}^1$

素因数の和:2371

約数の個数: 96

約数和(自身を含む): 44029440

約数和(自身を除く): 31258500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2339, 2730, 4678, 5460, 7017, 9356, 11695, 14034, 16373, 23390, 28068, 30407, 32746, 35085, 46780, 49119, 60814, 65492, 70170, 81865, 91221, 98238, 121628, 140340, 152035, 163730, 182442, 196476, 212849, 245595, 304070, 327460, 364884, 425698, 456105, 491190, 608140, 638547, 851396, 912210, 982380, 1064245, 1277094, 1824420, 2128490, 2554188, 3192735, 4256980, 6385470, 12770940]

約数ペア:

[(1, 12770940), (2, 6385470), (3, 4256980), (4, 3192735), (5, 2554188), (6, 2128490), (7, 1824420), (10, 1277094), (12, 1064245), (13, 982380), (14, 912210), (15, 851396), (20, 638547), (21, 608140), (26, 491190), (28, 456105), (30, 425698), (35, 364884), (39, 327460), (42, 304070), (52, 245595), (60, 212849), (65, 196476), (70, 182442), (78, 163730), (84, 152035), (91, 140340), (105, 121628), (130, 98238), (140, 91221), (156, 81865), (182, 70170), (195, 65492), (210, 60814), (260, 49119), (273, 46780), (364, 35085), (390, 32746), (420, 30407), (455, 28068), (546, 23390), (780, 16373), (910, 14034), (1092, 11695), (1365, 9356), (1820, 7017), (2339, 5460), (2730, 4678)]