1787162940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8969}}^1$

素因数の和:9034

約数の個数: 144

約数和(自身を含む): 5759601120

約数和(自身を除く): 3972438180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 81, 82, 90, 108, 123, 135, 162, 164, 180, 205, 243, 246, 270, 324, 369, 405, 410, 486, 492, 540, 615, 738, 810, 820, 972, 1107, 1215, 1230, 1476, 1620, 1845, 2214, 2430, 2460, 3321, 3690, 4428, 4860, 5535, 6642, 7380, 8969, 9963, 11070, 13284, 16605, 17938, 19926, 22140, 26907, 33210, 35876, 39852, 44845, 49815, 53814, 66420, 80721, 89690, 99630, 107628, 134535, 161442, 179380, 199260, 242163, 269070, 322884, 367729, 403605, 484326, 538140, 726489, 735458, 807210, 968652, 1103187, 1210815, 1452978, 1470916, 1614420, 1838645, 2179467, 2206374, 2421630, 2905956, 3309561, 3632445, 3677290, 4358934, 4412748, 4843260, 5515935, 6619122, 7264890, 7354580, 8717868, 9928683, 10897335, 11031870, 13238244, 14529780, 16547805, 19857366, 21794670, 22063740, 29786049, 33095610, 39714732, 43589340, 49643415, 59572098, 66191220, 89358147, 99286830, 119144196, 148930245, 178716294, 198573660, 297860490, 357432588, 446790735, 595720980, 893581470, 1787162940]

約数ペア:

[(1, 1787162940), (2, 893581470), (3, 595720980), (4, 446790735), (5, 357432588), (6, 297860490), (9, 198573660), (10, 178716294), (12, 148930245), (15, 119144196), (18, 99286830), (20, 89358147), (27, 66191220), (30, 59572098), (36, 49643415), (41, 43589340), (45, 39714732), (54, 33095610), (60, 29786049), (81, 22063740), (82, 21794670), (90, 19857366), (108, 16547805), (123, 14529780), (135, 13238244), (162, 11031870), (164, 10897335), (180, 9928683), (205, 8717868), (243, 7354580), (246, 7264890), (270, 6619122), (324, 5515935), (369, 4843260), (405, 4412748), (410, 4358934), (486, 3677290), (492, 3632445), (540, 3309561), (615, 2905956), (738, 2421630), (810, 2206374), (820, 2179467), (972, 1838645), (1107, 1614420), (1215, 1470916), (1230, 1452978), (1476, 1210815), (1620, 1103187), (1845, 968652), (2214, 807210), (2430, 735458), (2460, 726489), (3321, 538140), (3690, 484326), (4428, 403605), (4860, 367729), (5535, 322884), (6642, 269070), (7380, 242163), (8969, 199260), (9963, 179380), (11070, 161442), (13284, 134535), (16605, 107628), (17938, 99630), (19926, 89690), (22140, 80721), (26907, 66420), (33210, 53814), (35876, 49815), (39852, 44845)]