940441140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{39883}}^1$

素因数の和:40029

約数の個数: 72

約数和(自身を含む): 2874519648

約数和(自身を除く): 1934078508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3930, 4716, 5895, 7860, 11790, 23580, 39883, 79766, 119649, 159532, 199415, 239298, 358947, 398830, 478596, 598245, 717894, 797660, 1196490, 1435788, 1794735, 2392980, 3589470, 5224673, 7178940, 10449346, 15674019, 20898692, 26123365, 31348038, 47022057, 52246730, 62696076, 78370095, 94044114, 104493460, 156740190, 188088228, 235110285, 313480380, 470220570, 940441140]

約数ペア:

[(1, 940441140), (2, 470220570), (3, 313480380), (4, 235110285), (5, 188088228), (6, 156740190), (9, 104493460), (10, 94044114), (12, 78370095), (15, 62696076), (18, 52246730), (20, 47022057), (30, 31348038), (36, 26123365), (45, 20898692), (60, 15674019), (90, 10449346), (131, 7178940), (180, 5224673), (262, 3589470), (393, 2392980), (524, 1794735), (655, 1435788), (786, 1196490), (1179, 797660), (1310, 717894), (1572, 598245), (1965, 478596), (2358, 398830), (2620, 358947), (3930, 239298), (4716, 199415), (5895, 159532), (7860, 119649), (11790, 79766), (23580, 39883)]