304203480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{362147}}^1$

素因数の和:362168

約数の個数: 64

約数和(自身を含む): 1042986240

約数和(自身を除く): 738782760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 362147, 724294, 1086441, 1448588, 1810735, 2172882, 2535029, 2897176, 3621470, 4345764, 5070058, 5432205, 7242940, 7605087, 8691528, 10140116, 10864410, 12675145, 14485880, 15210174, 20280232, 21728820, 25350290, 30420348, 38025435, 43457640, 50700580, 60840696, 76050870, 101401160, 152101740, 304203480]

約数ペア:

[(1, 304203480), (2, 152101740), (3, 101401160), (4, 76050870), (5, 60840696), (6, 50700580), (7, 43457640), (8, 38025435), (10, 30420348), (12, 25350290), (14, 21728820), (15, 20280232), (20, 15210174), (21, 14485880), (24, 12675145), (28, 10864410), (30, 10140116), (35, 8691528), (40, 7605087), (42, 7242940), (56, 5432205), (60, 5070058), (70, 4345764), (84, 3621470), (105, 2897176), (120, 2535029), (140, 2172882), (168, 1810735), (210, 1448588), (280, 1086441), (420, 724294), (840, 362147)]