625471320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{4297}}^1$

素因数の和:5524

約数の個数: 64

約数和(自身を含む): 1878397920

約数和(自身を除く): 1252926600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1213, 2426, 3639, 4297, 4852, 6065, 7278, 8594, 9704, 12130, 12891, 14556, 17188, 18195, 21485, 24260, 25782, 29112, 34376, 36390, 42970, 48520, 51564, 64455, 72780, 85940, 103128, 128910, 145560, 171880, 257820, 515640, 5212261, 10424522, 15636783, 20849044, 26061305, 31273566, 41698088, 52122610, 62547132, 78183915, 104245220, 125094264, 156367830, 208490440, 312735660, 625471320]

約数ペア:

[(1, 625471320), (2, 312735660), (3, 208490440), (4, 156367830), (5, 125094264), (6, 104245220), (8, 78183915), (10, 62547132), (12, 52122610), (15, 41698088), (20, 31273566), (24, 26061305), (30, 20849044), (40, 15636783), (60, 10424522), (120, 5212261), (1213, 515640), (2426, 257820), (3639, 171880), (4297, 145560), (4852, 128910), (6065, 103128), (7278, 85940), (8594, 72780), (9704, 64455), (12130, 51564), (12891, 48520), (14556, 42970), (17188, 36390), (18195, 34376), (21485, 29112), (24260, 25782)]