90944520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{20483}}^1$

素因数の和:20534

約数の個数: 64

約数和(自身を含む): 280221120

約数和(自身を除く): 189276600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 20483, 40966, 61449, 81932, 102415, 122898, 163864, 204830, 245796, 307245, 409660, 491592, 614490, 757871, 819320, 1228980, 1515742, 2273613, 2457960, 3031484, 3789355, 4547226, 6062968, 7578710, 9094452, 11368065, 15157420, 18188904, 22736130, 30314840, 45472260, 90944520]

約数ペア:

[(1, 90944520), (2, 45472260), (3, 30314840), (4, 22736130), (5, 18188904), (6, 15157420), (8, 11368065), (10, 9094452), (12, 7578710), (15, 6062968), (20, 4547226), (24, 3789355), (30, 3031484), (37, 2457960), (40, 2273613), (60, 1515742), (74, 1228980), (111, 819320), (120, 757871), (148, 614490), (185, 491592), (222, 409660), (296, 307245), (370, 245796), (444, 204830), (555, 163864), (740, 122898), (888, 102415), (1110, 81932), (1480, 61449), (2220, 40966), (4440, 20483)]