18475881120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{12830473}}^1$

素因数の和:12830494

約数の個数: 72

約数和(自身を含む): 63048949236

約数和(自身を除く): 44573068116

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 12830473, 25660946, 38491419, 51321892, 64152365, 76982838, 102643784, 115474257, 128304730, 153965676, 192457095, 205287568, 230948514, 256609460, 307931352, 384914190, 410575136, 461897028, 513218920, 577371285, 615862704, 769828380, 923794056, 1026437840, 1154742570, 1231725408, 1539656760, 1847588112, 2052875680, 2309485140, 3079313520, 3695176224, 4618970280, 6158627040, 9237940560, 18475881120]

約数ペア:

[(1, 18475881120), (2, 9237940560), (3, 6158627040), (4, 4618970280), (5, 3695176224), (6, 3079313520), (8, 2309485140), (9, 2052875680), (10, 1847588112), (12, 1539656760), (15, 1231725408), (16, 1154742570), (18, 1026437840), (20, 923794056), (24, 769828380), (30, 615862704), (32, 577371285), (36, 513218920), (40, 461897028), (45, 410575136), (48, 384914190), (60, 307931352), (72, 256609460), (80, 230948514), (90, 205287568), (96, 192457095), (120, 153965676), (144, 128304730), (160, 115474257), (180, 102643784), (240, 76982838), (288, 64152365), (360, 51321892), (480, 38491419), (720, 25660946), (1440, 12830473)]