5485140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1029

約数の個数: 72

約数和(自身を含む): 17192448

約数和(自身を除く): 11707308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 983, 1116, 1395, 1860, 1966, 2790, 2949, 3932, 4915, 5580, 5898, 8847, 9830, 11796, 14745, 17694, 19660, 29490, 30473, 35388, 44235, 58980, 60946, 88470, 91419, 121892, 152365, 176940, 182838, 274257, 304730, 365676, 457095, 548514, 609460, 914190, 1097028, 1371285, 1828380, 2742570, 5485140]

約数ペア:

[(1, 5485140), (2, 2742570), (3, 1828380), (4, 1371285), (5, 1097028), (6, 914190), (9, 609460), (10, 548514), (12, 457095), (15, 365676), (18, 304730), (20, 274257), (30, 182838), (31, 176940), (36, 152365), (45, 121892), (60, 91419), (62, 88470), (90, 60946), (93, 58980), (124, 44235), (155, 35388), (180, 30473), (186, 29490), (279, 19660), (310, 17694), (372, 14745), (465, 11796), (558, 9830), (620, 8847), (930, 5898), (983, 5580), (1116, 4915), (1395, 3932), (1860, 2949), (1966, 2790)]