2553987480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{2963}}^1$

素因数の和:3641

約数の個数: 128

約数和(自身を含む): 8374129920

約数和(自身を除く): 5820142440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 653, 660, 1306, 1320, 1959, 2612, 2963, 3265, 3918, 5224, 5926, 6530, 7183, 7836, 8889, 9795, 11852, 13060, 14366, 14815, 15672, 17778, 19590, 21549, 23704, 26120, 28732, 29630, 32593, 35556, 35915, 39180, 43098, 44445, 57464, 59260, 65186, 71112, 71830, 78360, 86196, 88890, 97779, 107745, 118520, 130372, 143660, 162965, 172392, 177780, 195558, 215490, 260744, 287320, 325930, 355560, 391116, 430980, 488895, 651860, 782232, 861960, 977790, 1303720, 1934839, 1955580, 3869678, 3911160, 5804517, 7739356, 9674195, 11609034, 15478712, 19348390, 21283229, 23218068, 29022585, 38696780, 42566458, 46436136, 58045170, 63849687, 77393560, 85132916, 106416145, 116090340, 127699374, 170265832, 212832290, 232180680, 255398748, 319248435, 425664580, 510797496, 638496870, 851329160, 1276993740, 2553987480]

約数ペア:

[(1, 2553987480), (2, 1276993740), (3, 851329160), (4, 638496870), (5, 510797496), (6, 425664580), (8, 319248435), (10, 255398748), (11, 232180680), (12, 212832290), (15, 170265832), (20, 127699374), (22, 116090340), (24, 106416145), (30, 85132916), (33, 77393560), (40, 63849687), (44, 58045170), (55, 46436136), (60, 42566458), (66, 38696780), (88, 29022585), (110, 23218068), (120, 21283229), (132, 19348390), (165, 15478712), (220, 11609034), (264, 9674195), (330, 7739356), (440, 5804517), (653, 3911160), (660, 3869678), (1306, 1955580), (1320, 1934839), (1959, 1303720), (2612, 977790), (2963, 861960), (3265, 782232), (3918, 651860), (5224, 488895), (5926, 430980), (6530, 391116), (7183, 355560), (7836, 325930), (8889, 287320), (9795, 260744), (11852, 215490), (13060, 195558), (14366, 177780), (14815, 172392), (15672, 162965), (17778, 143660), (19590, 130372), (21549, 118520), (23704, 107745), (26120, 97779), (28732, 88890), (29630, 86196), (32593, 78360), (35556, 71830), (35915, 71112), (39180, 65186), (43098, 59260), (44445, 57464)]