120244020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{154159}}^1$

素因数の和:154184

約数の個数: 48

約数和(自身を含む): 362584320

約数和(自身を除く): 242340300

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, 154159, 308318, 462477, 616636, 770795, 924954, 1541590, 1849908, 2004067, 2312385, 3083180, 4008134, 4624770, 6012201, 8016268, 9249540, 10020335, 12024402, 20040670, 24048804, 30061005, 40081340, 60122010, 120244020]

約数ペア:

[(1, 120244020), (2, 60122010), (3, 40081340), (4, 30061005), (5, 24048804), (6, 20040670), (10, 12024402), (12, 10020335), (13, 9249540), (15, 8016268), (20, 6012201), (26, 4624770), (30, 4008134), (39, 3083180), (52, 2312385), (60, 2004067), (65, 1849908), (78, 1541590), (130, 924954), (156, 770795), (195, 616636), (260, 462477), (390, 308318), (780, 154159)]