620882940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{911}}^1$

素因数の和:1267

約数の個数: 96

約数和(自身を含む): 1793240064

約数和(自身を除く): 1172357124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 307, 370, 444, 555, 614, 740, 911, 921, 1110, 1228, 1535, 1822, 1842, 2220, 2733, 3070, 3644, 3684, 4555, 4605, 5466, 6140, 9110, 9210, 10932, 11359, 13665, 18220, 18420, 22718, 27330, 33707, 34077, 45436, 54660, 56795, 67414, 68154, 101121, 113590, 134828, 136308, 168535, 170385, 202242, 227180, 279677, 337070, 340770, 404484, 505605, 559354, 674140, 681540, 839031, 1011210, 1118708, 1398385, 1678062, 2022420, 2796770, 3356124, 4195155, 5593540, 8390310, 10348049, 16780620, 20696098, 31044147, 41392196, 51740245, 62088294, 103480490, 124176588, 155220735, 206960980, 310441470, 620882940]

約数ペア:

[(1, 620882940), (2, 310441470), (3, 206960980), (4, 155220735), (5, 124176588), (6, 103480490), (10, 62088294), (12, 51740245), (15, 41392196), (20, 31044147), (30, 20696098), (37, 16780620), (60, 10348049), (74, 8390310), (111, 5593540), (148, 4195155), (185, 3356124), (222, 2796770), (307, 2022420), (370, 1678062), (444, 1398385), (555, 1118708), (614, 1011210), (740, 839031), (911, 681540), (921, 674140), (1110, 559354), (1228, 505605), (1535, 404484), (1822, 340770), (1842, 337070), (2220, 279677), (2733, 227180), (3070, 202242), (3644, 170385), (3684, 168535), (4555, 136308), (4605, 134828), (5466, 113590), (6140, 101121), (9110, 68154), (9210, 67414), (10932, 56795), (11359, 54660), (13665, 45436), (18220, 34077), (18420, 33707), (22718, 27330)]