1309469280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{389723}}^1$

素因数の和:389748

約数の個数: 96

約数和(自身を含む): 4714101504

約数和(自身を除く): 3404632224

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, 389723, 779446, 1169169, 1558892, 1948615, 2338338, 2728061, 3117784, 3897230, 4676676, 5456122, 5845845, 6235568, 7794460, 8184183, 9353352, 10912244, 11691690, 12471136, 13640305, 15588920, 16368366, 18706704, 21824488, 23383380, 27280610, 31177840, 32736732, 37413408, 40920915, 43648976, 46766760, 54561220, 62355680, 65473464, 81841830, 87297952, 93533520, 109122440, 130946928, 163683660, 187067040, 218244880, 261893856, 327367320, 436489760, 654734640, 1309469280]

約数ペア:

[(1, 1309469280), (2, 654734640), (3, 436489760), (4, 327367320), (5, 261893856), (6, 218244880), (7, 187067040), (8, 163683660), (10, 130946928), (12, 109122440), (14, 93533520), (15, 87297952), (16, 81841830), (20, 65473464), (21, 62355680), (24, 54561220), (28, 46766760), (30, 43648976), (32, 40920915), (35, 37413408), (40, 32736732), (42, 31177840), (48, 27280610), (56, 23383380), (60, 21824488), (70, 18706704), (80, 16368366), (84, 15588920), (96, 13640305), (105, 12471136), (112, 11691690), (120, 10912244), (140, 9353352), (160, 8184183), (168, 7794460), (210, 6235568), (224, 5845845), (240, 5456122), (280, 4676676), (336, 3897230), (420, 3117784), (480, 2728061), (560, 2338338), (672, 1948615), (840, 1558892), (1120, 1169169), (1680, 779446), (3360, 389723)]