630178320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{138197}}^1$

素因数の和:138232

約数の個数: 80

約数和(自身を含む): 2056386240

約数和(自身を除く): 1426207920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 138197, 276394, 414591, 552788, 690985, 829182, 1105576, 1381970, 1658364, 2072955, 2211152, 2625743, 2763940, 3316728, 4145910, 5251486, 5527880, 6633456, 7877229, 8291820, 10502972, 11055760, 13128715, 15754458, 16583640, 21005944, 26257430, 31508916, 33167280, 39386145, 42011888, 52514860, 63017832, 78772290, 105029720, 126035664, 157544580, 210059440, 315089160, 630178320]

約数ペア:

[(1, 630178320), (2, 315089160), (3, 210059440), (4, 157544580), (5, 126035664), (6, 105029720), (8, 78772290), (10, 63017832), (12, 52514860), (15, 42011888), (16, 39386145), (19, 33167280), (20, 31508916), (24, 26257430), (30, 21005944), (38, 16583640), (40, 15754458), (48, 13128715), (57, 11055760), (60, 10502972), (76, 8291820), (80, 7877229), (95, 6633456), (114, 5527880), (120, 5251486), (152, 4145910), (190, 3316728), (228, 2763940), (240, 2625743), (285, 2211152), (304, 2072955), (380, 1658364), (456, 1381970), (570, 1105576), (760, 829182), (912, 690985), (1140, 552788), (1520, 414591), (2280, 276394), (4560, 138197)]