921053520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{761}}^1$

素因数の和:862

約数の個数: 180

約数和(自身を含む): 3174655068

約数和(自身を除く): 2253601548

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 761, 820, 984, 1230, 1476, 1522, 1640, 1681, 1845, 1968, 2283, 2460, 2952, 3044, 3280, 3362, 3690, 3805, 4566, 4920, 5043, 5904, 6088, 6724, 6849, 7380, 7610, 8405, 9132, 9840, 10086, 11415, 12176, 13448, 13698, 14760, 15129, 15220, 16810, 18264, 20172, 22830, 25215, 26896, 27396, 29520, 30258, 30440, 31201, 33620, 34245, 36528, 40344, 45660, 50430, 54792, 60516, 60880, 62402, 67240, 68490, 75645, 80688, 91320, 93603, 100860, 109584, 121032, 124804, 134480, 136980, 151290, 156005, 182640, 187206, 201720, 242064, 249608, 273960, 280809, 302580, 312010, 374412, 403440, 468015, 499216, 547920, 561618, 605160, 624020, 748824, 936030, 1123236, 1210320, 1248040, 1279241, 1404045, 1497648, 1872060, 2246472, 2496080, 2558482, 2808090, 3744120, 3837723, 4492944, 5116964, 5616180, 6396205, 7488240, 7675446, 10233928, 11232360, 11513169, 12792410, 15350892, 19188615, 20467856, 22464720, 23026338, 25584820, 30701784, 38377230, 46052676, 51169640, 57565845, 61403568, 76754460, 92105352, 102339280, 115131690, 153508920, 184210704, 230263380, 307017840, 460526760, 921053520]

約数ペア:

[(1, 921053520), (2, 460526760), (3, 307017840), (4, 230263380), (5, 184210704), (6, 153508920), (8, 115131690), (9, 102339280), (10, 92105352), (12, 76754460), (15, 61403568), (16, 57565845), (18, 51169640), (20, 46052676), (24, 38377230), (30, 30701784), (36, 25584820), (40, 23026338), (41, 22464720), (45, 20467856), (48, 19188615), (60, 15350892), (72, 12792410), (80, 11513169), (82, 11232360), (90, 10233928), (120, 7675446), (123, 7488240), (144, 6396205), (164, 5616180), (180, 5116964), (205, 4492944), (240, 3837723), (246, 3744120), (328, 2808090), (360, 2558482), (369, 2496080), (410, 2246472), (492, 1872060), (615, 1497648), (656, 1404045), (720, 1279241), (738, 1248040), (761, 1210320), (820, 1123236), (984, 936030), (1230, 748824), (1476, 624020), (1522, 605160), (1640, 561618), (1681, 547920), (1845, 499216), (1968, 468015), (2283, 403440), (2460, 374412), (2952, 312010), (3044, 302580), (3280, 280809), (3362, 273960), (3690, 249608), (3805, 242064), (4566, 201720), (4920, 187206), (5043, 182640), (5904, 156005), (6088, 151290), (6724, 136980), (6849, 134480), (7380, 124804), (7610, 121032), (8405, 109584), (9132, 100860), (9840, 93603), (10086, 91320), (11415, 80688), (12176, 75645), (13448, 68490), (13698, 67240), (14760, 62402), (15129, 60880), (15220, 60516), (16810, 54792), (18264, 50430), (20172, 45660), (22830, 40344), (25215, 36528), (26896, 34245), (27396, 33620), (29520, 31201), (30258, 30440)]