21638498880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{19381}}^1$

素因数の和:20564

約数の個数: 112

約数和(自身を含む): 68764855104

約数和(自身を除く): 47126356224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 1163, 2326, 3489, 4652, 5815, 6978, 9304, 11630, 13956, 17445, 18608, 19381, 23260, 27912, 34890, 37216, 38762, 46520, 55824, 58143, 69780, 74432, 77524, 93040, 96905, 111648, 116286, 139560, 155048, 186080, 193810, 223296, 232572, 279120, 290715, 310096, 372160, 387620, 465144, 558240, 581430, 620192, 775240, 930288, 1116480, 1162860, 1240384, 1550480, 1860576, 2325720, 3100960, 3721152, 4651440, 6201920, 9302880, 18605760, 22540103, 45080206, 67620309, 90160412, 112700515, 135240618, 180320824, 225401030, 270481236, 338101545, 360641648, 450802060, 540962472, 676203090, 721283296, 901604120, 1081924944, 1352406180, 1442566592, 1803208240, 2163849888, 2704812360, 3606416480, 4327699776, 5409624720, 7212832960, 10819249440, 21638498880]

約数ペア:

[(1, 21638498880), (2, 10819249440), (3, 7212832960), (4, 5409624720), (5, 4327699776), (6, 3606416480), (8, 2704812360), (10, 2163849888), (12, 1803208240), (15, 1442566592), (16, 1352406180), (20, 1081924944), (24, 901604120), (30, 721283296), (32, 676203090), (40, 540962472), (48, 450802060), (60, 360641648), (64, 338101545), (80, 270481236), (96, 225401030), (120, 180320824), (160, 135240618), (192, 112700515), (240, 90160412), (320, 67620309), (480, 45080206), (960, 22540103), (1163, 18605760), (2326, 9302880), (3489, 6201920), (4652, 4651440), (5815, 3721152), (6978, 3100960), (9304, 2325720), (11630, 1860576), (13956, 1550480), (17445, 1240384), (18608, 1162860), (19381, 1116480), (23260, 930288), (27912, 775240), (34890, 620192), (37216, 581430), (38762, 558240), (46520, 465144), (55824, 387620), (58143, 372160), (69780, 310096), (74432, 290715), (77524, 279120), (93040, 232572), (96905, 223296), (111648, 193810), (116286, 186080), (139560, 155048)]