21843182880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{2399}}^1\times {\mathrm{6323}}^1$

素因数の和:8743

約数の個数: 144

約数和(自身を含む): 74582726400

約数和(自身を除く): 52739543520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 2399, 4798, 6323, 7197, 9596, 11995, 12646, 14394, 18969, 19192, 21591, 23990, 25292, 28788, 31615, 35985, 37938, 38384, 43182, 47980, 50584, 56907, 57576, 63230, 71970, 75876, 76768, 86364, 94845, 95960, 101168, 107955, 113814, 115152, 126460, 143940, 151752, 172728, 189690, 191920, 202336, 215910, 227628, 230304, 252920, 284535, 287880, 303504, 345456, 379380, 383840, 431820, 455256, 505840, 569070, 575760, 607008, 690912, 758760, 863640, 910512, 1011680, 1138140, 1151520, 1517520, 1727280, 1821024, 2276280, 3035040, 3454560, 4552560, 9105120, 15168877, 30337754, 45506631, 60675508, 75844385, 91013262, 121351016, 136519893, 151688770, 182026524, 227533155, 242702032, 273039786, 303377540, 364053048, 455066310, 485404064, 546079572, 606755080, 682599465, 728106096, 910132620, 1092159144, 1213510160, 1365198930, 1456212192, 1820265240, 2184318288, 2427020320, 2730397860, 3640530480, 4368636576, 5460795720, 7281060960, 10921591440, 21843182880]

約数ペア:

[(1, 21843182880), (2, 10921591440), (3, 7281060960), (4, 5460795720), (5, 4368636576), (6, 3640530480), (8, 2730397860), (9, 2427020320), (10, 2184318288), (12, 1820265240), (15, 1456212192), (16, 1365198930), (18, 1213510160), (20, 1092159144), (24, 910132620), (30, 728106096), (32, 682599465), (36, 606755080), (40, 546079572), (45, 485404064), (48, 455066310), (60, 364053048), (72, 303377540), (80, 273039786), (90, 242702032), (96, 227533155), (120, 182026524), (144, 151688770), (160, 136519893), (180, 121351016), (240, 91013262), (288, 75844385), (360, 60675508), (480, 45506631), (720, 30337754), (1440, 15168877), (2399, 9105120), (4798, 4552560), (6323, 3454560), (7197, 3035040), (9596, 2276280), (11995, 1821024), (12646, 1727280), (14394, 1517520), (18969, 1151520), (19192, 1138140), (21591, 1011680), (23990, 910512), (25292, 863640), (28788, 758760), (31615, 690912), (35985, 607008), (37938, 575760), (38384, 569070), (43182, 505840), (47980, 455256), (50584, 431820), (56907, 383840), (57576, 379380), (63230, 345456), (71970, 303504), (75876, 287880), (76768, 284535), (86364, 252920), (94845, 230304), (95960, 227628), (101168, 215910), (107955, 202336), (113814, 191920), (115152, 189690), (126460, 172728), (143940, 151752)]