121480060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{709}}^1$

素因数の和:1390

約数の個数: 48

約数和(自身を含む): 275536800

約数和(自身を除く): 154056740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 659, 709, 1318, 1418, 2636, 2836, 3295, 3545, 6590, 7090, 8567, 9217, 13180, 14180, 17134, 18434, 34268, 36868, 42835, 46085, 85670, 92170, 171340, 184340, 467231, 934462, 1868924, 2336155, 4672310, 6074003, 9344620, 12148006, 24296012, 30370015, 60740030, 121480060]

約数ペア:

[(1, 121480060), (2, 60740030), (4, 30370015), (5, 24296012), (10, 12148006), (13, 9344620), (20, 6074003), (26, 4672310), (52, 2336155), (65, 1868924), (130, 934462), (260, 467231), (659, 184340), (709, 171340), (1318, 92170), (1418, 85670), (2636, 46085), (2836, 42835), (3295, 36868), (3545, 34268), (6590, 18434), (7090, 17134), (8567, 14180), (9217, 13180)]