1572244020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{323507}}^1$

素因数の和:323531

約数の個数: 72

約数和(自身を含む): 4945790304

約数和(自身を除く): 3373546284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 323507, 647014, 970521, 1294028, 1617535, 1941042, 2911563, 3235070, 3882084, 4852605, 5823126, 6470140, 8734689, 9705210, 11646252, 14557815, 17469378, 19410420, 26204067, 29115630, 34938756, 43673445, 52408134, 58231260, 78612201, 87346890, 104816268, 131020335, 157224402, 174693780, 262040670, 314448804, 393061005, 524081340, 786122010, 1572244020]

約数ペア:

[(1, 1572244020), (2, 786122010), (3, 524081340), (4, 393061005), (5, 314448804), (6, 262040670), (9, 174693780), (10, 157224402), (12, 131020335), (15, 104816268), (18, 87346890), (20, 78612201), (27, 58231260), (30, 52408134), (36, 43673445), (45, 34938756), (54, 29115630), (60, 26204067), (81, 19410420), (90, 17469378), (108, 14557815), (135, 11646252), (162, 9705210), (180, 8734689), (243, 6470140), (270, 5823126), (324, 4852605), (405, 3882084), (486, 3235070), (540, 2911563), (810, 1941042), (972, 1617535), (1215, 1294028), (1620, 970521), (2430, 647014), (4860, 323507)]