2447872960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{3251}}^1$

素因数の和:3462

約数の個数: 112

約数和(自身を含む): 6314005152

約数和(自身を除く): 3866132192

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 181, 208, 260, 320, 362, 416, 520, 724, 832, 905, 1040, 1448, 1810, 2080, 2353, 2896, 3251, 3620, 4160, 4706, 5792, 6502, 7240, 9412, 11584, 11765, 13004, 14480, 16255, 18824, 23530, 26008, 28960, 32510, 37648, 42263, 47060, 52016, 57920, 65020, 75296, 84526, 94120, 104032, 130040, 150592, 169052, 188240, 208064, 211315, 260080, 338104, 376480, 422630, 520160, 588431, 676208, 752960, 845260, 1040320, 1176862, 1352416, 1690520, 2353724, 2704832, 2942155, 3381040, 4707448, 5884310, 6762080, 7649603, 9414896, 11768620, 13524160, 15299206, 18829792, 23537240, 30598412, 37659584, 38248015, 47074480, 61196824, 76496030, 94148960, 122393648, 152992060, 188297920, 244787296, 305984120, 489574592, 611968240, 1223936480, 2447872960]

約数ペア:

[(1, 2447872960), (2, 1223936480), (4, 611968240), (5, 489574592), (8, 305984120), (10, 244787296), (13, 188297920), (16, 152992060), (20, 122393648), (26, 94148960), (32, 76496030), (40, 61196824), (52, 47074480), (64, 38248015), (65, 37659584), (80, 30598412), (104, 23537240), (130, 18829792), (160, 15299206), (181, 13524160), (208, 11768620), (260, 9414896), (320, 7649603), (362, 6762080), (416, 5884310), (520, 4707448), (724, 3381040), (832, 2942155), (905, 2704832), (1040, 2353724), (1448, 1690520), (1810, 1352416), (2080, 1176862), (2353, 1040320), (2896, 845260), (3251, 752960), (3620, 676208), (4160, 588431), (4706, 520160), (5792, 422630), (6502, 376480), (7240, 338104), (9412, 260080), (11584, 211315), (11765, 208064), (13004, 188240), (14480, 169052), (16255, 150592), (18824, 130040), (23530, 104032), (26008, 94120), (28960, 84526), (32510, 75296), (37648, 65020), (42263, 57920), (47060, 52016)]