61246920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4289}}^1$

素因数の和:4327

約数の個数: 128

約数和(自身を含む): 222393600

約数和(自身を除く): 161146680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4289, 4760, 7140, 8578, 12867, 14280, 17156, 21445, 25734, 30023, 34312, 42890, 51468, 60046, 64335, 72913, 85780, 90069, 102936, 120092, 128670, 145826, 150115, 171560, 180138, 218739, 240184, 257340, 291652, 300230, 360276, 364565, 437478, 450345, 510391, 514680, 583304, 600460, 720552, 729130, 874956, 900690, 1020782, 1093695, 1200920, 1458260, 1531173, 1749912, 1801380, 2041564, 2187390, 2551955, 2916520, 3062346, 3602760, 4083128, 4374780, 5103910, 6124692, 7655865, 8749560, 10207820, 12249384, 15311730, 20415640, 30623460, 61246920]

約数ペア:

[(1, 61246920), (2, 30623460), (3, 20415640), (4, 15311730), (5, 12249384), (6, 10207820), (7, 8749560), (8, 7655865), (10, 6124692), (12, 5103910), (14, 4374780), (15, 4083128), (17, 3602760), (20, 3062346), (21, 2916520), (24, 2551955), (28, 2187390), (30, 2041564), (34, 1801380), (35, 1749912), (40, 1531173), (42, 1458260), (51, 1200920), (56, 1093695), (60, 1020782), (68, 900690), (70, 874956), (84, 729130), (85, 720552), (102, 600460), (105, 583304), (119, 514680), (120, 510391), (136, 450345), (140, 437478), (168, 364565), (170, 360276), (204, 300230), (210, 291652), (238, 257340), (255, 240184), (280, 218739), (340, 180138), (357, 171560), (408, 150115), (420, 145826), (476, 128670), (510, 120092), (595, 102936), (680, 90069), (714, 85780), (840, 72913), (952, 64335), (1020, 60046), (1190, 51468), (1428, 42890), (1785, 34312), (2040, 30023), (2380, 25734), (2856, 21445), (3570, 17156), (4289, 14280), (4760, 12867), (7140, 8578)]