1789562040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{36109}}^1$

素因数の和:36189

約数の個数: 128

約数和(自身を含む): 6239808000

約数和(自身を除く): 4450245960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 59, 60, 70, 84, 105, 118, 120, 140, 168, 177, 210, 236, 280, 295, 354, 413, 420, 472, 590, 708, 826, 840, 885, 1180, 1239, 1416, 1652, 1770, 2065, 2360, 2478, 3304, 3540, 4130, 4956, 6195, 7080, 8260, 9912, 12390, 16520, 24780, 36109, 49560, 72218, 108327, 144436, 180545, 216654, 252763, 288872, 361090, 433308, 505526, 541635, 722180, 758289, 866616, 1011052, 1083270, 1263815, 1444360, 1516578, 2022104, 2130431, 2166540, 2527630, 3033156, 3791445, 4260862, 4333080, 5055260, 6066312, 6391293, 7582890, 8521724, 10110520, 10652155, 12782586, 14913017, 15165780, 17043448, 21304310, 25565172, 29826034, 30331560, 31956465, 42608620, 44739051, 51130344, 59652068, 63912930, 74565085, 85217240, 89478102, 119304136, 127825860, 149130170, 178956204, 223695255, 255651720, 298260340, 357912408, 447390510, 596520680, 894781020, 1789562040]

約数ペア:

[(1, 1789562040), (2, 894781020), (3, 596520680), (4, 447390510), (5, 357912408), (6, 298260340), (7, 255651720), (8, 223695255), (10, 178956204), (12, 149130170), (14, 127825860), (15, 119304136), (20, 89478102), (21, 85217240), (24, 74565085), (28, 63912930), (30, 59652068), (35, 51130344), (40, 44739051), (42, 42608620), (56, 31956465), (59, 30331560), (60, 29826034), (70, 25565172), (84, 21304310), (105, 17043448), (118, 15165780), (120, 14913017), (140, 12782586), (168, 10652155), (177, 10110520), (210, 8521724), (236, 7582890), (280, 6391293), (295, 6066312), (354, 5055260), (413, 4333080), (420, 4260862), (472, 3791445), (590, 3033156), (708, 2527630), (826, 2166540), (840, 2130431), (885, 2022104), (1180, 1516578), (1239, 1444360), (1416, 1263815), (1652, 1083270), (1770, 1011052), (2065, 866616), (2360, 758289), (2478, 722180), (3304, 541635), (3540, 505526), (4130, 433308), (4956, 361090), (6195, 288872), (7080, 252763), (8260, 216654), (9912, 180545), (12390, 144436), (16520, 108327), (24780, 72218), (36109, 49560)]