228919080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{146743}}^1$

素因数の和:146770

約数の個数: 64

約数和(自身を含む): 739589760

約数和(自身を除く): 510670680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 146743, 293486, 440229, 586972, 733715, 880458, 1173944, 1467430, 1760916, 1907659, 2201145, 2934860, 3521832, 3815318, 4402290, 5722977, 5869720, 7630636, 8804580, 9538295, 11445954, 15261272, 17609160, 19076590, 22891908, 28614885, 38153180, 45783816, 57229770, 76306360, 114459540, 228919080]

約数ペア:

[(1, 228919080), (2, 114459540), (3, 76306360), (4, 57229770), (5, 45783816), (6, 38153180), (8, 28614885), (10, 22891908), (12, 19076590), (13, 17609160), (15, 15261272), (20, 11445954), (24, 9538295), (26, 8804580), (30, 7630636), (39, 5869720), (40, 5722977), (52, 4402290), (60, 3815318), (65, 3521832), (78, 2934860), (104, 2201145), (120, 1907659), (130, 1760916), (156, 1467430), (195, 1173944), (260, 880458), (312, 733715), (390, 586972), (520, 440229), (780, 293486), (1560, 146743)]