1917727320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1327}}^1\times {\mathrm{12043}}^1$

素因数の和:13384

約数の個数: 64

約数和(自身を含む): 5757995520

約数和(自身を除く): 3840268200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1327, 2654, 3981, 5308, 6635, 7962, 10616, 12043, 13270, 15924, 19905, 24086, 26540, 31848, 36129, 39810, 48172, 53080, 60215, 72258, 79620, 96344, 120430, 144516, 159240, 180645, 240860, 289032, 361290, 481720, 722580, 1445160, 15981061, 31962122, 47943183, 63924244, 79905305, 95886366, 127848488, 159810610, 191772732, 239715915, 319621220, 383545464, 479431830, 639242440, 958863660, 1917727320]

約数ペア:

[(1, 1917727320), (2, 958863660), (3, 639242440), (4, 479431830), (5, 383545464), (6, 319621220), (8, 239715915), (10, 191772732), (12, 159810610), (15, 127848488), (20, 95886366), (24, 79905305), (30, 63924244), (40, 47943183), (60, 31962122), (120, 15981061), (1327, 1445160), (2654, 722580), (3981, 481720), (5308, 361290), (6635, 289032), (7962, 240860), (10616, 180645), (12043, 159240), (13270, 144516), (15924, 120430), (19905, 96344), (24086, 79620), (26540, 72258), (31848, 60215), (36129, 53080), (39810, 48172)]