2470380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 7983360

約数和(自身を除く): 5512980

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 197, 209, 220, 228, 285, 330, 380, 394, 418, 570, 591, 627, 660, 788, 836, 985, 1045, 1140, 1182, 1254, 1970, 2090, 2167, 2364, 2508, 2955, 3135, 3743, 3940, 4180, 4334, 5910, 6270, 6501, 7486, 8668, 10835, 11229, 11820, 12540, 13002, 14972, 18715, 21670, 22458, 26004, 32505, 37430, 41173, 43340, 44916, 56145, 65010, 74860, 82346, 112290, 123519, 130020, 164692, 205865, 224580, 247038, 411730, 494076, 617595, 823460, 1235190, 2470380]

約数ペア:

[(1, 2470380), (2, 1235190), (3, 823460), (4, 617595), (5, 494076), (6, 411730), (10, 247038), (11, 224580), (12, 205865), (15, 164692), (19, 130020), (20, 123519), (22, 112290), (30, 82346), (33, 74860), (38, 65010), (44, 56145), (55, 44916), (57, 43340), (60, 41173), (66, 37430), (76, 32505), (95, 26004), (110, 22458), (114, 21670), (132, 18715), (165, 14972), (190, 13002), (197, 12540), (209, 11820), (220, 11229), (228, 10835), (285, 8668), (330, 7486), (380, 6501), (394, 6270), (418, 5910), (570, 4334), (591, 4180), (627, 3940), (660, 3743), (788, 3135), (836, 2955), (985, 2508), (1045, 2364), (1140, 2167), (1182, 2090), (1254, 1970)]