1639753600

素因数分解:

$2^7\times 5^2\times {\mathrm{107}}^1\times {\mathrm{4789}}^1$

素因数の和:4920

約数の個数: 96

約数和(自身を含む): 4089414600

約数和(自身を除く): 2449661000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 107, 128, 160, 200, 214, 320, 400, 428, 535, 640, 800, 856, 1070, 1600, 1712, 2140, 2675, 3200, 3424, 4280, 4789, 5350, 6848, 8560, 9578, 10700, 13696, 17120, 19156, 21400, 23945, 34240, 38312, 42800, 47890, 68480, 76624, 85600, 95780, 119725, 153248, 171200, 191560, 239450, 306496, 342400, 383120, 478900, 512423, 612992, 766240, 957800, 1024846, 1532480, 1915600, 2049692, 2562115, 3064960, 3831200, 4099384, 5124230, 7662400, 8198768, 10248460, 12810575, 15324800, 16397536, 20496920, 25621150, 32795072, 40993840, 51242300, 65590144, 81987680, 102484600, 163975360, 204969200, 327950720, 409938400, 819876800, 1639753600]

約数ペア:

[(1, 1639753600), (2, 819876800), (4, 409938400), (5, 327950720), (8, 204969200), (10, 163975360), (16, 102484600), (20, 81987680), (25, 65590144), (32, 51242300), (40, 40993840), (50, 32795072), (64, 25621150), (80, 20496920), (100, 16397536), (107, 15324800), (128, 12810575), (160, 10248460), (200, 8198768), (214, 7662400), (320, 5124230), (400, 4099384), (428, 3831200), (535, 3064960), (640, 2562115), (800, 2049692), (856, 1915600), (1070, 1532480), (1600, 1024846), (1712, 957800), (2140, 766240), (2675, 612992), (3200, 512423), (3424, 478900), (4280, 383120), (4789, 342400), (5350, 306496), (6848, 239450), (8560, 191560), (9578, 171200), (10700, 153248), (13696, 119725), (17120, 95780), (19156, 85600), (21400, 76624), (23945, 68480), (34240, 47890), (38312, 42800)]