1921567235340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{56081}}^1\times {\mathrm{571069}}^1$

素因数の和:627162

約数の個数: 48

約数和(自身を含む): 5380493620320

約数和(自身を除く): 3458926384980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 56081, 112162, 168243, 224324, 280405, 336486, 560810, 571069, 672972, 841215, 1121620, 1142138, 1682430, 1713207, 2284276, 2855345, 3364860, 3426414, 5710690, 6852828, 8566035, 11421380, 17132070, 34264140, 32026120589, 64052241178, 96078361767, 128104482356, 160130602945, 192156723534, 320261205890, 384313447068, 480391808835, 640522411780, 960783617670, 1921567235340]

約数ペア:

[(1, 1921567235340), (2, 960783617670), (3, 640522411780), (4, 480391808835), (5, 384313447068), (6, 320261205890), (10, 192156723534), (12, 160130602945), (15, 128104482356), (20, 96078361767), (30, 64052241178), (60, 32026120589), (56081, 34264140), (112162, 17132070), (168243, 11421380), (224324, 8566035), (280405, 6852828), (336486, 5710690), (560810, 3426414), (571069, 3364860), (672972, 2855345), (841215, 2284276), (1121620, 1713207), (1142138, 1682430)]