1553640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 5171040

約数和(自身を除く): 3617400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 107, 110, 120, 121, 132, 165, 214, 220, 242, 264, 321, 330, 363, 428, 440, 484, 535, 605, 642, 660, 726, 856, 968, 1070, 1177, 1210, 1284, 1320, 1452, 1605, 1815, 2140, 2354, 2420, 2568, 2904, 3210, 3531, 3630, 4280, 4708, 4840, 5885, 6420, 7062, 7260, 9416, 11770, 12840, 12947, 14124, 14520, 17655, 23540, 25894, 28248, 35310, 38841, 47080, 51788, 64735, 70620, 77682, 103576, 129470, 141240, 155364, 194205, 258940, 310728, 388410, 517880, 776820, 1553640]

約数ペア:

[(1, 1553640), (2, 776820), (3, 517880), (4, 388410), (5, 310728), (6, 258940), (8, 194205), (10, 155364), (11, 141240), (12, 129470), (15, 103576), (20, 77682), (22, 70620), (24, 64735), (30, 51788), (33, 47080), (40, 38841), (44, 35310), (55, 28248), (60, 25894), (66, 23540), (88, 17655), (107, 14520), (110, 14124), (120, 12947), (121, 12840), (132, 11770), (165, 9416), (214, 7260), (220, 7062), (242, 6420), (264, 5885), (321, 4840), (330, 4708), (363, 4280), (428, 3630), (440, 3531), (484, 3210), (535, 2904), (605, 2568), (642, 2420), (660, 2354), (726, 2140), (856, 1815), (968, 1605), (1070, 1452), (1177, 1320), (1210, 1284)]