4431840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{1319}}^1$

素因数の和:1344

約数の個数: 96

約数和(自身を含む): 15966720

約数和(自身を除く): 11534880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1319, 1680, 2638, 3360, 3957, 5276, 6595, 7914, 9233, 10552, 13190, 15828, 18466, 19785, 21104, 26380, 27699, 31656, 36932, 39570, 42208, 46165, 52760, 55398, 63312, 73864, 79140, 92330, 105520, 110796, 126624, 138495, 147728, 158280, 184660, 211040, 221592, 276990, 295456, 316560, 369320, 443184, 553980, 633120, 738640, 886368, 1107960, 1477280, 2215920, 4431840]

約数ペア:

[(1, 4431840), (2, 2215920), (3, 1477280), (4, 1107960), (5, 886368), (6, 738640), (7, 633120), (8, 553980), (10, 443184), (12, 369320), (14, 316560), (15, 295456), (16, 276990), (20, 221592), (21, 211040), (24, 184660), (28, 158280), (30, 147728), (32, 138495), (35, 126624), (40, 110796), (42, 105520), (48, 92330), (56, 79140), (60, 73864), (70, 63312), (80, 55398), (84, 52760), (96, 46165), (105, 42208), (112, 39570), (120, 36932), (140, 31656), (160, 27699), (168, 26380), (210, 21104), (224, 19785), (240, 18466), (280, 15828), (336, 13190), (420, 10552), (480, 9233), (560, 7914), (672, 6595), (840, 5276), (1120, 3957), (1319, 3360), (1680, 2638)]