13275240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 44323200

約数和(自身を除く): 31047960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 89, 110, 113, 120, 132, 165, 178, 220, 226, 264, 267, 330, 339, 356, 440, 445, 452, 534, 565, 660, 678, 712, 890, 904, 979, 1068, 1130, 1243, 1320, 1335, 1356, 1695, 1780, 1958, 2136, 2260, 2486, 2670, 2712, 2937, 3390, 3560, 3729, 3916, 4520, 4895, 4972, 5340, 5874, 6215, 6780, 7458, 7832, 9790, 9944, 10057, 10680, 11748, 12430, 13560, 14685, 14916, 18645, 19580, 20114, 23496, 24860, 29370, 29832, 30171, 37290, 39160, 40228, 49720, 50285, 58740, 60342, 74580, 80456, 100570, 110627, 117480, 120684, 149160, 150855, 201140, 221254, 241368, 301710, 331881, 402280, 442508, 553135, 603420, 663762, 885016, 1106270, 1206840, 1327524, 1659405, 2212540, 2655048, 3318810, 4425080, 6637620, 13275240]

約数ペア:

[(1, 13275240), (2, 6637620), (3, 4425080), (4, 3318810), (5, 2655048), (6, 2212540), (8, 1659405), (10, 1327524), (11, 1206840), (12, 1106270), (15, 885016), (20, 663762), (22, 603420), (24, 553135), (30, 442508), (33, 402280), (40, 331881), (44, 301710), (55, 241368), (60, 221254), (66, 201140), (88, 150855), (89, 149160), (110, 120684), (113, 117480), (120, 110627), (132, 100570), (165, 80456), (178, 74580), (220, 60342), (226, 58740), (264, 50285), (267, 49720), (330, 40228), (339, 39160), (356, 37290), (440, 30171), (445, 29832), (452, 29370), (534, 24860), (565, 23496), (660, 20114), (678, 19580), (712, 18645), (890, 14916), (904, 14685), (979, 13560), (1068, 12430), (1130, 11748), (1243, 10680), (1320, 10057), (1335, 9944), (1356, 9790), (1695, 7832), (1780, 7458), (1958, 6780), (2136, 6215), (2260, 5874), (2486, 5340), (2670, 4972), (2712, 4895), (2937, 4520), (3390, 3916), (3560, 3729)]