1401354920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{467}}^1\times {\mathrm{1531}}^1$

素因数の和:2023

約数の個数: 96

約数和(自身を含む): 3678086880

約数和(自身を除く): 2276731960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 467, 490, 934, 980, 1531, 1868, 1960, 2335, 3062, 3269, 3736, 4670, 6124, 6538, 7655, 9340, 10717, 12248, 13076, 15310, 16345, 18680, 21434, 22883, 26152, 30620, 32690, 42868, 45766, 53585, 61240, 65380, 75019, 85736, 91532, 107170, 114415, 130760, 150038, 183064, 214340, 228830, 300076, 375095, 428680, 457660, 600152, 714977, 750190, 915320, 1429954, 1500380, 2859908, 3000760, 3574885, 5004839, 5719816, 7149770, 10009678, 14299540, 20019356, 25024195, 28599080, 35033873, 40038712, 50048390, 70067746, 100096780, 140135492, 175169365, 200193560, 280270984, 350338730, 700677460, 1401354920]

約数ペア:

[(1, 1401354920), (2, 700677460), (4, 350338730), (5, 280270984), (7, 200193560), (8, 175169365), (10, 140135492), (14, 100096780), (20, 70067746), (28, 50048390), (35, 40038712), (40, 35033873), (49, 28599080), (56, 25024195), (70, 20019356), (98, 14299540), (140, 10009678), (196, 7149770), (245, 5719816), (280, 5004839), (392, 3574885), (467, 3000760), (490, 2859908), (934, 1500380), (980, 1429954), (1531, 915320), (1868, 750190), (1960, 714977), (2335, 600152), (3062, 457660), (3269, 428680), (3736, 375095), (4670, 300076), (6124, 228830), (6538, 214340), (7655, 183064), (9340, 150038), (10717, 130760), (12248, 114415), (13076, 107170), (15310, 91532), (16345, 85736), (18680, 75019), (21434, 65380), (22883, 61240), (26152, 53585), (30620, 45766), (32690, 42868)]