228617220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293099}}^1$

素因数の和:293124

約数の個数: 48

約数和(自身を含む): 689371200

約数和(自身を除く): 460753980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 293099, 586198, 879297, 1172396, 1465495, 1758594, 2930990, 3517188, 3810287, 4396485, 5861980, 7620574, 8792970, 11430861, 15241148, 17585940, 19051435, 22861722, 38102870, 45723444, 57154305, 76205740, 114308610, 228617220]

約数ペア:

[(1, 228617220), (2, 114308610), (3, 76205740), (4, 57154305), (5, 45723444), (6, 38102870), (10, 22861722), (12, 19051435), (13, 17585940), (15, 15241148), (20, 11430861), (26, 8792970), (30, 7620574), (39, 5861980), (52, 4396485), (60, 3810287), (65, 3517188), (78, 2930990), (130, 1758594), (156, 1465495), (195, 1172396), (260, 879297), (390, 586198), (780, 293099)]