1402604820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{11933}}^1$

素因数の和:12601

約数の個数: 72

約数和(自身を含む): 4261440456

約数和(自身を除く): 2858835636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 653, 1306, 1959, 2612, 3265, 3918, 5877, 6530, 7836, 9795, 11754, 11933, 13060, 19590, 23508, 23866, 29385, 35799, 39180, 47732, 58770, 59665, 71598, 107397, 117540, 119330, 143196, 178995, 214794, 238660, 357990, 429588, 536985, 715980, 1073970, 2147940, 7792249, 15584498, 23376747, 31168996, 38961245, 46753494, 70130241, 77922490, 93506988, 116883735, 140260482, 155844980, 233767470, 280520964, 350651205, 467534940, 701302410, 1402604820]

約数ペア:

[(1, 1402604820), (2, 701302410), (3, 467534940), (4, 350651205), (5, 280520964), (6, 233767470), (9, 155844980), (10, 140260482), (12, 116883735), (15, 93506988), (18, 77922490), (20, 70130241), (30, 46753494), (36, 38961245), (45, 31168996), (60, 23376747), (90, 15584498), (180, 7792249), (653, 2147940), (1306, 1073970), (1959, 715980), (2612, 536985), (3265, 429588), (3918, 357990), (5877, 238660), (6530, 214794), (7836, 178995), (9795, 143196), (11754, 119330), (11933, 117540), (13060, 107397), (19590, 71598), (23508, 59665), (23866, 58770), (29385, 47732), (35799, 39180)]