1496389860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{20129}}^1$

素因数の和:20210

約数の個数: 144

約数和(自身を含む): 5275670400

約数和(自身を除く): 3779280540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 59, 60, 63, 70, 84, 90, 105, 118, 126, 140, 177, 180, 210, 236, 252, 295, 315, 354, 413, 420, 531, 590, 630, 708, 826, 885, 1062, 1180, 1239, 1260, 1652, 1770, 2065, 2124, 2478, 2655, 3540, 3717, 4130, 4956, 5310, 6195, 7434, 8260, 10620, 12390, 14868, 18585, 20129, 24780, 37170, 40258, 60387, 74340, 80516, 100645, 120774, 140903, 181161, 201290, 241548, 281806, 301935, 362322, 402580, 422709, 563612, 603870, 704515, 724644, 845418, 905805, 1187611, 1207740, 1268127, 1409030, 1690836, 1811610, 2113545, 2375222, 2536254, 2818060, 3562833, 3623220, 4227090, 4750444, 5072508, 5938055, 6340635, 7125666, 8313277, 8454180, 10688499, 11876110, 12681270, 14251332, 16626554, 17814165, 21376998, 23752220, 24939831, 25362540, 33253108, 35628330, 41566385, 42753996, 49879662, 53442495, 71256660, 74819493, 83132770, 99759324, 106884990, 124699155, 149638986, 166265540, 213769980, 249398310, 299277972, 374097465, 498796620, 748194930, 1496389860]

約数ペア:

[(1, 1496389860), (2, 748194930), (3, 498796620), (4, 374097465), (5, 299277972), (6, 249398310), (7, 213769980), (9, 166265540), (10, 149638986), (12, 124699155), (14, 106884990), (15, 99759324), (18, 83132770), (20, 74819493), (21, 71256660), (28, 53442495), (30, 49879662), (35, 42753996), (36, 41566385), (42, 35628330), (45, 33253108), (59, 25362540), (60, 24939831), (63, 23752220), (70, 21376998), (84, 17814165), (90, 16626554), (105, 14251332), (118, 12681270), (126, 11876110), (140, 10688499), (177, 8454180), (180, 8313277), (210, 7125666), (236, 6340635), (252, 5938055), (295, 5072508), (315, 4750444), (354, 4227090), (413, 3623220), (420, 3562833), (531, 2818060), (590, 2536254), (630, 2375222), (708, 2113545), (826, 1811610), (885, 1690836), (1062, 1409030), (1180, 1268127), (1239, 1207740), (1260, 1187611), (1652, 905805), (1770, 845418), (2065, 724644), (2124, 704515), (2478, 603870), (2655, 563612), (3540, 422709), (3717, 402580), (4130, 362322), (4956, 301935), (5310, 281806), (6195, 241548), (7434, 201290), (8260, 181161), (10620, 140903), (12390, 120774), (14868, 100645), (18585, 80516), (20129, 74340), (24780, 60387), (37170, 40258)]