7859921160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{719773}}^1$

素因数の和:719807

約数の個数: 128

約数和(自身を含む): 29021287680

約数和(自身を除く): 21161366520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 719773, 1439546, 2159319, 2879092, 3598865, 4318638, 5038411, 5758184, 7197730, 8637276, 9357049, 10076822, 10796595, 14395460, 15115233, 17274552, 18714098, 20153644, 21593190, 25192055, 28071147, 28790920, 30230466, 37428196, 40307288, 43186380, 46785245, 50384110, 56142294, 60460932, 65499343, 74856392, 75576165, 86372760, 93570490, 100768220, 112284588, 120921864, 130998686, 140355735, 151152330, 187140980, 196498029, 201536440, 224569176, 261997372, 280711470, 302304660, 327496715, 374281960, 392996058, 523994744, 561422940, 604609320, 654993430, 785992116, 982490145, 1122845880, 1309986860, 1571984232, 1964980290, 2619973720, 3929960580, 7859921160]

約数ペア:

[(1, 7859921160), (2, 3929960580), (3, 2619973720), (4, 1964980290), (5, 1571984232), (6, 1309986860), (7, 1122845880), (8, 982490145), (10, 785992116), (12, 654993430), (13, 604609320), (14, 561422940), (15, 523994744), (20, 392996058), (21, 374281960), (24, 327496715), (26, 302304660), (28, 280711470), (30, 261997372), (35, 224569176), (39, 201536440), (40, 196498029), (42, 187140980), (52, 151152330), (56, 140355735), (60, 130998686), (65, 120921864), (70, 112284588), (78, 100768220), (84, 93570490), (91, 86372760), (104, 75576165), (105, 74856392), (120, 65499343), (130, 60460932), (140, 56142294), (156, 50384110), (168, 46785245), (182, 43186380), (195, 40307288), (210, 37428196), (260, 30230466), (273, 28790920), (280, 28071147), (312, 25192055), (364, 21593190), (390, 20153644), (420, 18714098), (455, 17274552), (520, 15115233), (546, 14395460), (728, 10796595), (780, 10076822), (840, 9357049), (910, 8637276), (1092, 7197730), (1365, 5758184), (1560, 5038411), (1820, 4318638), (2184, 3598865), (2730, 2879092), (3640, 2159319), (5460, 1439546), (10920, 719773)]