1248511320

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{55049}}^1$

素因数の和:55079

約数の個数: 160

約数和(自身を含む): 4795956000

約数和(自身を除く): 3547444680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 22680, 55049, 110098, 165147, 220196, 275245, 330294, 385343, 440392, 495441, 550490, 660588, 770686, 825735, 990882, 1100980, 1156029, 1321176, 1486323, 1541372, 1651470, 1926715, 1981764, 2201960, 2312058, 2477205, 2972646, 3082744, 3302940, 3468087, 3853430, 3963528, 4458969, 4624116, 4954410, 5780145, 5945292, 6605880, 6936174, 7431615, 7706860, 8917938, 9248232, 9908820, 10404261, 11560290, 11890584, 13872348, 14863230, 15413720, 17340435, 17835876, 19817640, 20808522, 22294845, 23120580, 27744696, 29726460, 31212783, 34680870, 35671752, 41617044, 44589690, 46241160, 52021305, 59452920, 62425566, 69361740, 83234088, 89179380, 104042610, 124851132, 138723480, 156063915, 178358760, 208085220, 249702264, 312127830, 416170440, 624255660, 1248511320]

約数ペア:

[(1, 1248511320), (2, 624255660), (3, 416170440), (4, 312127830), (5, 249702264), (6, 208085220), (7, 178358760), (8, 156063915), (9, 138723480), (10, 124851132), (12, 104042610), (14, 89179380), (15, 83234088), (18, 69361740), (20, 62425566), (21, 59452920), (24, 52021305), (27, 46241160), (28, 44589690), (30, 41617044), (35, 35671752), (36, 34680870), (40, 31212783), (42, 29726460), (45, 27744696), (54, 23120580), (56, 22294845), (60, 20808522), (63, 19817640), (70, 17835876), (72, 17340435), (81, 15413720), (84, 14863230), (90, 13872348), (105, 11890584), (108, 11560290), (120, 10404261), (126, 9908820), (135, 9248232), (140, 8917938), (162, 7706860), (168, 7431615), (180, 6936174), (189, 6605880), (210, 5945292), (216, 5780145), (252, 4954410), (270, 4624116), (280, 4458969), (315, 3963528), (324, 3853430), (360, 3468087), (378, 3302940), (405, 3082744), (420, 2972646), (504, 2477205), (540, 2312058), (567, 2201960), (630, 1981764), (648, 1926715), (756, 1651470), (810, 1541372), (840, 1486323), (945, 1321176), (1080, 1156029), (1134, 1100980), (1260, 990882), (1512, 825735), (1620, 770686), (1890, 660588), (2268, 550490), (2520, 495441), (2835, 440392), (3240, 385343), (3780, 330294), (4536, 275245), (5670, 220196), (7560, 165147), (11340, 110098), (22680, 55049)]