91311120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4091}}^1$

素因数の和:4141

約数の個数: 120

約数和(自身を含む): 316622592

約数和(自身を除く): 225311472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4091, 4464, 5580, 7440, 8182, 11160, 12273, 16364, 20455, 22320, 24546, 32728, 36819, 40910, 49092, 61365, 65456, 73638, 81820, 98184, 122730, 126821, 147276, 163640, 184095, 196368, 245460, 253642, 294552, 327280, 368190, 380463, 490920, 507284, 589104, 634105, 736380, 760926, 981840, 1014568, 1141389, 1268210, 1472760, 1521852, 1902315, 2029136, 2282778, 2536420, 2945520, 3043704, 3804630, 4565556, 5072840, 5706945, 6087408, 7609260, 9131112, 10145680, 11413890, 15218520, 18262224, 22827780, 30437040, 45655560, 91311120]

約数ペア:

[(1, 91311120), (2, 45655560), (3, 30437040), (4, 22827780), (5, 18262224), (6, 15218520), (8, 11413890), (9, 10145680), (10, 9131112), (12, 7609260), (15, 6087408), (16, 5706945), (18, 5072840), (20, 4565556), (24, 3804630), (30, 3043704), (31, 2945520), (36, 2536420), (40, 2282778), (45, 2029136), (48, 1902315), (60, 1521852), (62, 1472760), (72, 1268210), (80, 1141389), (90, 1014568), (93, 981840), (120, 760926), (124, 736380), (144, 634105), (155, 589104), (180, 507284), (186, 490920), (240, 380463), (248, 368190), (279, 327280), (310, 294552), (360, 253642), (372, 245460), (465, 196368), (496, 184095), (558, 163640), (620, 147276), (720, 126821), (744, 122730), (930, 98184), (1116, 81820), (1240, 73638), (1395, 65456), (1488, 61365), (1860, 49092), (2232, 40910), (2480, 36819), (2790, 32728), (3720, 24546), (4091, 22320), (4464, 20455), (5580, 16364), (7440, 12273), (8182, 11160)]