487323720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3359}}^1$

素因数の和:3420

約数の個数: 192

約数和(自身を含む): 1761177600

約数和(自身を除く): 1273853880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 585, 620, 744, 780, 806, 930, 936, 1116, 1170, 1209, 1240, 1395, 1560, 1612, 1860, 2015, 2232, 2340, 2418, 2790, 3224, 3359, 3627, 3720, 4030, 4680, 4836, 5580, 6045, 6718, 7254, 8060, 9672, 10077, 11160, 12090, 13436, 14508, 16120, 16795, 18135, 20154, 24180, 26872, 29016, 30231, 33590, 36270, 40308, 43667, 48360, 50385, 60462, 67180, 72540, 80616, 87334, 100770, 104129, 120924, 131001, 134360, 145080, 151155, 174668, 201540, 208258, 218335, 241848, 262002, 302310, 312387, 349336, 393003, 403080, 416516, 436670, 520645, 524004, 604620, 624774, 655005, 786006, 833032, 873340, 937161, 1041290, 1048008, 1209240, 1249548, 1310010, 1353677, 1561935, 1572012, 1746680, 1874322, 1965015, 2082580, 2499096, 2620020, 2707354, 3123870, 3144024, 3748644, 3930030, 4061031, 4165160, 4685805, 5240040, 5414708, 6247740, 6768385, 7497288, 7860060, 8122062, 9371610, 10829416, 12183093, 12495480, 13536770, 15720120, 16244124, 18743220, 20305155, 24366186, 27073540, 32488248, 37486440, 40610310, 48732372, 54147080, 60915465, 81220620, 97464744, 121830930, 162441240, 243661860, 487323720]

約数ペア:

[(1, 487323720), (2, 243661860), (3, 162441240), (4, 121830930), (5, 97464744), (6, 81220620), (8, 60915465), (9, 54147080), (10, 48732372), (12, 40610310), (13, 37486440), (15, 32488248), (18, 27073540), (20, 24366186), (24, 20305155), (26, 18743220), (30, 16244124), (31, 15720120), (36, 13536770), (39, 12495480), (40, 12183093), (45, 10829416), (52, 9371610), (60, 8122062), (62, 7860060), (65, 7497288), (72, 6768385), (78, 6247740), (90, 5414708), (93, 5240040), (104, 4685805), (117, 4165160), (120, 4061031), (124, 3930030), (130, 3748644), (155, 3144024), (156, 3123870), (180, 2707354), (186, 2620020), (195, 2499096), (234, 2082580), (248, 1965015), (260, 1874322), (279, 1746680), (310, 1572012), (312, 1561935), (360, 1353677), (372, 1310010), (390, 1249548), (403, 1209240), (465, 1048008), (468, 1041290), (520, 937161), (558, 873340), (585, 833032), (620, 786006), (744, 655005), (780, 624774), (806, 604620), (930, 524004), (936, 520645), (1116, 436670), (1170, 416516), (1209, 403080), (1240, 393003), (1395, 349336), (1560, 312387), (1612, 302310), (1860, 262002), (2015, 241848), (2232, 218335), (2340, 208258), (2418, 201540), (2790, 174668), (3224, 151155), (3359, 145080), (3627, 134360), (3720, 131001), (4030, 120924), (4680, 104129), (4836, 100770), (5580, 87334), (6045, 80616), (6718, 72540), (7254, 67180), (8060, 60462), (9672, 50385), (10077, 48360), (11160, 43667), (12090, 40308), (13436, 36270), (14508, 33590), (16120, 30231), (16795, 29016), (18135, 26872), (20154, 24180)]