21348360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{599}}^1$

素因数の和:633

約数の個数: 160

約数和(自身を含む): 78408000

約数和(自身を除く): 57059640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 599, 648, 660, 792, 810, 891, 990, 1080, 1188, 1198, 1320, 1485, 1620, 1782, 1797, 1980, 2376, 2396, 2970, 2995, 3240, 3564, 3594, 3960, 4455, 4792, 5391, 5940, 5990, 6589, 7128, 7188, 8910, 8985, 10782, 11880, 11980, 13178, 14376, 16173, 17820, 17970, 19767, 21564, 23960, 26356, 26955, 32346, 32945, 35640, 35940, 39534, 43128, 48519, 52712, 53910, 59301, 64692, 65890, 71880, 79068, 80865, 97038, 98835, 107820, 118602, 129384, 131780, 158136, 161730, 177903, 194076, 197670, 215640, 237204, 242595, 263560, 296505, 323460, 355806, 388152, 395340, 474408, 485190, 533709, 593010, 646920, 711612, 790680, 889515, 970380, 1067418, 1186020, 1423224, 1779030, 1940760, 2134836, 2372040, 2668545, 3558060, 4269672, 5337090, 7116120, 10674180, 21348360]

約数ペア:

[(1, 21348360), (2, 10674180), (3, 7116120), (4, 5337090), (5, 4269672), (6, 3558060), (8, 2668545), (9, 2372040), (10, 2134836), (11, 1940760), (12, 1779030), (15, 1423224), (18, 1186020), (20, 1067418), (22, 970380), (24, 889515), (27, 790680), (30, 711612), (33, 646920), (36, 593010), (40, 533709), (44, 485190), (45, 474408), (54, 395340), (55, 388152), (60, 355806), (66, 323460), (72, 296505), (81, 263560), (88, 242595), (90, 237204), (99, 215640), (108, 197670), (110, 194076), (120, 177903), (132, 161730), (135, 158136), (162, 131780), (165, 129384), (180, 118602), (198, 107820), (216, 98835), (220, 97038), (264, 80865), (270, 79068), (297, 71880), (324, 65890), (330, 64692), (360, 59301), (396, 53910), (405, 52712), (440, 48519), (495, 43128), (540, 39534), (594, 35940), (599, 35640), (648, 32945), (660, 32346), (792, 26955), (810, 26356), (891, 23960), (990, 21564), (1080, 19767), (1188, 17970), (1198, 17820), (1320, 16173), (1485, 14376), (1620, 13178), (1782, 11980), (1797, 11880), (1980, 10782), (2376, 8985), (2396, 8910), (2970, 7188), (2995, 7128), (3240, 6589), (3564, 5990), (3594, 5940), (3960, 5391), (4455, 4792)]