12040560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{2389}}^1$

素因数の和:2415

約数の個数: 120

約数和(自身を含む): 46232160

約数和(自身を除く): 34191600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2389, 2520, 4778, 5040, 7167, 9556, 11945, 14334, 16723, 19112, 21501, 23890, 28668, 33446, 35835, 38224, 43002, 47780, 50169, 57336, 66892, 71670, 83615, 86004, 95560, 100338, 107505, 114672, 133784, 143340, 150507, 167230, 172008, 191120, 200676, 215010, 250845, 267568, 286680, 301014, 334460, 344016, 401352, 430020, 501690, 573360, 602028, 668920, 752535, 802704, 860040, 1003380, 1204056, 1337840, 1505070, 1720080, 2006760, 2408112, 3010140, 4013520, 6020280, 12040560]

約数ペア:

[(1, 12040560), (2, 6020280), (3, 4013520), (4, 3010140), (5, 2408112), (6, 2006760), (7, 1720080), (8, 1505070), (9, 1337840), (10, 1204056), (12, 1003380), (14, 860040), (15, 802704), (16, 752535), (18, 668920), (20, 602028), (21, 573360), (24, 501690), (28, 430020), (30, 401352), (35, 344016), (36, 334460), (40, 301014), (42, 286680), (45, 267568), (48, 250845), (56, 215010), (60, 200676), (63, 191120), (70, 172008), (72, 167230), (80, 150507), (84, 143340), (90, 133784), (105, 114672), (112, 107505), (120, 100338), (126, 95560), (140, 86004), (144, 83615), (168, 71670), (180, 66892), (210, 57336), (240, 50169), (252, 47780), (280, 43002), (315, 38224), (336, 35835), (360, 33446), (420, 28668), (504, 23890), (560, 21501), (630, 19112), (720, 16723), (840, 14334), (1008, 11945), (1260, 9556), (1680, 7167), (2389, 5040), (2520, 4778)]