622271520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2557}}^1$

素因数の和:2604

約数の個数: 216

約数和(自身を含む): 2300312196

約数和(自身を除く): 1678040676

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 195, 208, 234, 240, 260, 288, 312, 338, 360, 390, 416, 468, 480, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1248, 1352, 1440, 1521, 1560, 1690, 1872, 2028, 2080, 2340, 2535, 2557, 2704, 3042, 3120, 3380, 3744, 4056, 4680, 5070, 5114, 5408, 6084, 6240, 6760, 7605, 7671, 8112, 9360, 10140, 10228, 12168, 12785, 13520, 15210, 15342, 16224, 18720, 20280, 20456, 23013, 24336, 25570, 27040, 30420, 30684, 33241, 38355, 40560, 40912, 46026, 48672, 51140, 60840, 61368, 66482, 76710, 81120, 81824, 92052, 99723, 102280, 115065, 121680, 122736, 132964, 153420, 166205, 184104, 199446, 204560, 230130, 243360, 245472, 265928, 299169, 306840, 332410, 368208, 398892, 409120, 432133, 460260, 498615, 531856, 598338, 613680, 664820, 736416, 797784, 864266, 920520, 997230, 1063712, 1196676, 1227360, 1296399, 1329640, 1495845, 1595568, 1728532, 1841040, 1994460, 2160665, 2393352, 2592798, 2659280, 2991690, 3191136, 3457064, 3682080, 3889197, 3988920, 4321330, 4786704, 5185596, 5318560, 5983380, 6481995, 6914128, 7778394, 7977840, 8642660, 9573408, 10371192, 11966760, 12963990, 13828256, 15556788, 15955680, 17285320, 19445985, 20742384, 23933520, 25927980, 31113576, 34570640, 38891970, 41484768, 47867040, 51855960, 62227152, 69141280, 77783940, 103711920, 124454304, 155567880, 207423840, 311135760, 622271520]

約数ペア:

[(1, 622271520), (2, 311135760), (3, 207423840), (4, 155567880), (5, 124454304), (6, 103711920), (8, 77783940), (9, 69141280), (10, 62227152), (12, 51855960), (13, 47867040), (15, 41484768), (16, 38891970), (18, 34570640), (20, 31113576), (24, 25927980), (26, 23933520), (30, 20742384), (32, 19445985), (36, 17285320), (39, 15955680), (40, 15556788), (45, 13828256), (48, 12963990), (52, 11966760), (60, 10371192), (65, 9573408), (72, 8642660), (78, 7977840), (80, 7778394), (90, 6914128), (96, 6481995), (104, 5983380), (117, 5318560), (120, 5185596), (130, 4786704), (144, 4321330), (156, 3988920), (160, 3889197), (169, 3682080), (180, 3457064), (195, 3191136), (208, 2991690), (234, 2659280), (240, 2592798), (260, 2393352), (288, 2160665), (312, 1994460), (338, 1841040), (360, 1728532), (390, 1595568), (416, 1495845), (468, 1329640), (480, 1296399), (507, 1227360), (520, 1196676), (585, 1063712), (624, 997230), (676, 920520), (720, 864266), (780, 797784), (845, 736416), (936, 664820), (1014, 613680), (1040, 598338), (1170, 531856), (1248, 498615), (1352, 460260), (1440, 432133), (1521, 409120), (1560, 398892), (1690, 368208), (1872, 332410), (2028, 306840), (2080, 299169), (2340, 265928), (2535, 245472), (2557, 243360), (2704, 230130), (3042, 204560), (3120, 199446), (3380, 184104), (3744, 166205), (4056, 153420), (4680, 132964), (5070, 122736), (5114, 121680), (5408, 115065), (6084, 102280), (6240, 99723), (6760, 92052), (7605, 81824), (7671, 81120), (8112, 76710), (9360, 66482), (10140, 61368), (10228, 60840), (12168, 51140), (12785, 48672), (13520, 46026), (15210, 40912), (15342, 40560), (16224, 38355), (18720, 33241), (20280, 30684), (20456, 30420), (23013, 27040), (24336, 25570)]