1684547280

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19997}}^1$

素因数の和:20035

約数の個数: 200

約数和(自身を含む): 6301049832

約数和(自身を除く): 4616502552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 1040, 1053, 1080, 1170, 1296, 1404, 1560, 1620, 1755, 1872, 2106, 2160, 2340, 2808, 3120, 3240, 3510, 4212, 4680, 5265, 5616, 6480, 7020, 8424, 9360, 10530, 14040, 16848, 19997, 21060, 28080, 39994, 42120, 59991, 79988, 84240, 99985, 119982, 159976, 179973, 199970, 239964, 259961, 299955, 319952, 359946, 399940, 479928, 519922, 539919, 599910, 719892, 779883, 799880, 899865, 959856, 1039844, 1079838, 1199820, 1299805, 1439784, 1559766, 1599760, 1619757, 1799730, 2079688, 2159676, 2339649, 2399640, 2599610, 2699595, 2879568, 3119532, 3239514, 3599460, 3899415, 4159376, 4319352, 4679298, 4799280, 5199220, 5399190, 6239064, 6479028, 7018947, 7198920, 7798830, 8098785, 8638704, 9358596, 10398440, 10798380, 11698245, 12478128, 12958056, 14037894, 14397840, 15597660, 16197570, 18717192, 20796880, 21056841, 21596760, 23396490, 25916112, 28075788, 31195320, 32395140, 35094735, 37434384, 42113682, 43193520, 46792980, 56151576, 62390640, 64790280, 70189470, 84227364, 93585960, 105284205, 112303152, 129580560, 140378940, 168454728, 187171920, 210568410, 280757880, 336909456, 421136820, 561515760, 842273640, 1684547280]

約数ペア:

[(1, 1684547280), (2, 842273640), (3, 561515760), (4, 421136820), (5, 336909456), (6, 280757880), (8, 210568410), (9, 187171920), (10, 168454728), (12, 140378940), (13, 129580560), (15, 112303152), (16, 105284205), (18, 93585960), (20, 84227364), (24, 70189470), (26, 64790280), (27, 62390640), (30, 56151576), (36, 46792980), (39, 43193520), (40, 42113682), (45, 37434384), (48, 35094735), (52, 32395140), (54, 31195320), (60, 28075788), (65, 25916112), (72, 23396490), (78, 21596760), (80, 21056841), (81, 20796880), (90, 18717192), (104, 16197570), (108, 15597660), (117, 14397840), (120, 14037894), (130, 12958056), (135, 12478128), (144, 11698245), (156, 10798380), (162, 10398440), (180, 9358596), (195, 8638704), (208, 8098785), (216, 7798830), (234, 7198920), (240, 7018947), (260, 6479028), (270, 6239064), (312, 5399190), (324, 5199220), (351, 4799280), (360, 4679298), (390, 4319352), (405, 4159376), (432, 3899415), (468, 3599460), (520, 3239514), (540, 3119532), (585, 2879568), (624, 2699595), (648, 2599610), (702, 2399640), (720, 2339649), (780, 2159676), (810, 2079688), (936, 1799730), (1040, 1619757), (1053, 1599760), (1080, 1559766), (1170, 1439784), (1296, 1299805), (1404, 1199820), (1560, 1079838), (1620, 1039844), (1755, 959856), (1872, 899865), (2106, 799880), (2160, 779883), (2340, 719892), (2808, 599910), (3120, 539919), (3240, 519922), (3510, 479928), (4212, 399940), (4680, 359946), (5265, 319952), (5616, 299955), (6480, 259961), (7020, 239964), (8424, 199970), (9360, 179973), (10530, 159976), (14040, 119982), (16848, 99985), (19997, 84240), (21060, 79988), (28080, 59991), (39994, 42120)]