1241675760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397973}}^1$

素因数の和:398002

約数の個数: 80

約数和(自身を含む): 4145297184

約数和(自身を除く): 2903621424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 397973, 795946, 1193919, 1591892, 1989865, 2387838, 3183784, 3979730, 4775676, 5173649, 5969595, 6367568, 7959460, 9551352, 10347298, 11939190, 15520947, 15918920, 19102704, 20694596, 23878380, 25868245, 31041894, 31837840, 41389192, 47756760, 51736490, 62083788, 77604735, 82778384, 95513520, 103472980, 124167576, 155209470, 206945960, 248335152, 310418940, 413891920, 620837880, 1241675760]

約数ペア:

[(1, 1241675760), (2, 620837880), (3, 413891920), (4, 310418940), (5, 248335152), (6, 206945960), (8, 155209470), (10, 124167576), (12, 103472980), (13, 95513520), (15, 82778384), (16, 77604735), (20, 62083788), (24, 51736490), (26, 47756760), (30, 41389192), (39, 31837840), (40, 31041894), (48, 25868245), (52, 23878380), (60, 20694596), (65, 19102704), (78, 15918920), (80, 15520947), (104, 11939190), (120, 10347298), (130, 9551352), (156, 7959460), (195, 6367568), (208, 5969595), (240, 5173649), (260, 4775676), (312, 3979730), (390, 3183784), (520, 2387838), (624, 1989865), (780, 1591892), (1040, 1193919), (1560, 795946), (3120, 397973)]