1828753020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{677}}^1$

素因数の和:1084

約数の個数: 144

約数和(自身を含む): 5700895200

約数和(自身を除く): 3872142180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 349, 387, 430, 516, 645, 677, 698, 774, 860, 1047, 1290, 1354, 1396, 1548, 1745, 1935, 2031, 2094, 2580, 2708, 3141, 3385, 3490, 3870, 4062, 4188, 5235, 6093, 6282, 6770, 6980, 7740, 8124, 10155, 10470, 12186, 12564, 13540, 15007, 15705, 20310, 20940, 24372, 29111, 30014, 30465, 31410, 40620, 45021, 58222, 60028, 60930, 62820, 75035, 87333, 90042, 116444, 121860, 135063, 145555, 150070, 174666, 180084, 225105, 236273, 261999, 270126, 291110, 300140, 349332, 436665, 450210, 472546, 523998, 540252, 582220, 675315, 708819, 873330, 900420, 945092, 1047996, 1181365, 1309995, 1350630, 1417638, 1746660, 2126457, 2362730, 2619990, 2701260, 2835276, 3544095, 4252914, 4725460, 5239980, 7088190, 8505828, 10159739, 10632285, 14176380, 20319478, 21264570, 30479217, 40638956, 42529140, 50798695, 60958434, 91437651, 101597390, 121916868, 152396085, 182875302, 203194780, 304792170, 365750604, 457188255, 609584340, 914376510, 1828753020]

約数ペア:

[(1, 1828753020), (2, 914376510), (3, 609584340), (4, 457188255), (5, 365750604), (6, 304792170), (9, 203194780), (10, 182875302), (12, 152396085), (15, 121916868), (18, 101597390), (20, 91437651), (30, 60958434), (36, 50798695), (43, 42529140), (45, 40638956), (60, 30479217), (86, 21264570), (90, 20319478), (129, 14176380), (172, 10632285), (180, 10159739), (215, 8505828), (258, 7088190), (349, 5239980), (387, 4725460), (430, 4252914), (516, 3544095), (645, 2835276), (677, 2701260), (698, 2619990), (774, 2362730), (860, 2126457), (1047, 1746660), (1290, 1417638), (1354, 1350630), (1396, 1309995), (1548, 1181365), (1745, 1047996), (1935, 945092), (2031, 900420), (2094, 873330), (2580, 708819), (2708, 675315), (3141, 582220), (3385, 540252), (3490, 523998), (3870, 472546), (4062, 450210), (4188, 436665), (5235, 349332), (6093, 300140), (6282, 291110), (6770, 270126), (6980, 261999), (7740, 236273), (8124, 225105), (10155, 180084), (10470, 174666), (12186, 150070), (12564, 145555), (13540, 135063), (15007, 121860), (15705, 116444), (20310, 90042), (20940, 87333), (24372, 75035), (29111, 62820), (30014, 60930), (30465, 60028), (31410, 58222), (40620, 45021)]