1341780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 4354560

約数和(自身を除く): 3012780

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 107, 110, 114, 132, 165, 190, 209, 214, 220, 228, 285, 321, 330, 380, 418, 428, 535, 570, 627, 642, 660, 836, 1045, 1070, 1140, 1177, 1254, 1284, 1605, 2033, 2090, 2140, 2354, 2508, 3135, 3210, 3531, 4066, 4180, 4708, 5885, 6099, 6270, 6420, 7062, 8132, 10165, 11770, 12198, 12540, 14124, 17655, 20330, 22363, 23540, 24396, 30495, 35310, 40660, 44726, 60990, 67089, 70620, 89452, 111815, 121980, 134178, 223630, 268356, 335445, 447260, 670890, 1341780]

約数ペア:

[(1, 1341780), (2, 670890), (3, 447260), (4, 335445), (5, 268356), (6, 223630), (10, 134178), (11, 121980), (12, 111815), (15, 89452), (19, 70620), (20, 67089), (22, 60990), (30, 44726), (33, 40660), (38, 35310), (44, 30495), (55, 24396), (57, 23540), (60, 22363), (66, 20330), (76, 17655), (95, 14124), (107, 12540), (110, 12198), (114, 11770), (132, 10165), (165, 8132), (190, 7062), (209, 6420), (214, 6270), (220, 6099), (228, 5885), (285, 4708), (321, 4180), (330, 4066), (380, 3531), (418, 3210), (428, 3135), (535, 2508), (570, 2354), (627, 2140), (642, 2090), (660, 2033), (836, 1605), (1045, 1284), (1070, 1254), (1140, 1177)]