72135630

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{38167}}^1$

素因数の和:38190

約数の個数: 64

約数和(自身を含む): 219847680

約数和(自身を除く): 147712050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 38167, 76334, 114501, 190835, 229002, 267169, 343503, 381670, 534338, 572505, 687006, 801507, 1030509, 1145010, 1335845, 1603014, 1717515, 2061018, 2404521, 2671690, 3435030, 4007535, 4809042, 5152545, 7213563, 8015070, 10305090, 12022605, 14427126, 24045210, 36067815, 72135630]

約数ペア:

[(1, 72135630), (2, 36067815), (3, 24045210), (5, 14427126), (6, 12022605), (7, 10305090), (9, 8015070), (10, 7213563), (14, 5152545), (15, 4809042), (18, 4007535), (21, 3435030), (27, 2671690), (30, 2404521), (35, 2061018), (42, 1717515), (45, 1603014), (54, 1335845), (63, 1145010), (70, 1030509), (90, 801507), (105, 687006), (126, 572505), (135, 534338), (189, 381670), (210, 343503), (270, 267169), (315, 229002), (378, 190835), (630, 114501), (945, 76334), (1890, 38167)]