19047840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{5669}}^1$

素因数の和:5694

約数の個数: 96

約数和(自身を含む): 68584320

約数和(自身を除く): 49536480

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, 1680, 3360, 5669, 11338, 17007, 22676, 28345, 34014, 39683, 45352, 56690, 68028, 79366, 85035, 90704, 113380, 119049, 136056, 158732, 170070, 181408, 198415, 226760, 238098, 272112, 317464, 340140, 396830, 453520, 476196, 544224, 595245, 634928, 680280, 793660, 907040, 952392, 1190490, 1269856, 1360560, 1587320, 1904784, 2380980, 2721120, 3174640, 3809568, 4761960, 6349280, 9523920, 19047840]

約数ペア:

[(1, 19047840), (2, 9523920), (3, 6349280), (4, 4761960), (5, 3809568), (6, 3174640), (7, 2721120), (8, 2380980), (10, 1904784), (12, 1587320), (14, 1360560), (15, 1269856), (16, 1190490), (20, 952392), (21, 907040), (24, 793660), (28, 680280), (30, 634928), (32, 595245), (35, 544224), (40, 476196), (42, 453520), (48, 396830), (56, 340140), (60, 317464), (70, 272112), (80, 238098), (84, 226760), (96, 198415), (105, 181408), (112, 170070), (120, 158732), (140, 136056), (160, 119049), (168, 113380), (210, 90704), (224, 85035), (240, 79366), (280, 68028), (336, 56690), (420, 45352), (480, 39683), (560, 34014), (672, 28345), (840, 22676), (1120, 17007), (1680, 11338), (3360, 5669)]