15696780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1399}}^1$

素因数の和:1439

約数の個数: 96

約数和(自身を含む): 50803200

約数和(自身を除く): 35106420

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 330, 340, 374, 510, 561, 660, 748, 935, 1020, 1122, 1399, 1870, 2244, 2798, 2805, 3740, 4197, 5596, 5610, 6995, 8394, 11220, 13990, 15389, 16788, 20985, 23783, 27980, 30778, 41970, 46167, 47566, 61556, 71349, 76945, 83940, 92334, 95132, 118915, 142698, 153890, 184668, 230835, 237830, 261613, 285396, 307780, 356745, 461670, 475660, 523226, 713490, 784839, 923340, 1046452, 1308065, 1426980, 1569678, 2616130, 3139356, 3924195, 5232260, 7848390, 15696780]

約数ペア:

[(1, 15696780), (2, 7848390), (3, 5232260), (4, 3924195), (5, 3139356), (6, 2616130), (10, 1569678), (11, 1426980), (12, 1308065), (15, 1046452), (17, 923340), (20, 784839), (22, 713490), (30, 523226), (33, 475660), (34, 461670), (44, 356745), (51, 307780), (55, 285396), (60, 261613), (66, 237830), (68, 230835), (85, 184668), (102, 153890), (110, 142698), (132, 118915), (165, 95132), (170, 92334), (187, 83940), (204, 76945), (220, 71349), (255, 61556), (330, 47566), (340, 46167), (374, 41970), (510, 30778), (561, 27980), (660, 23783), (748, 20985), (935, 16788), (1020, 15389), (1122, 13990), (1399, 11220), (1870, 8394), (2244, 6995), (2798, 5610), (2805, 5596), (3740, 4197)]