18833040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{8719}}^1$

素因数の和:8741

約数の個数: 80

約数和(自身を含む): 64876800

約数和(自身を除く): 46043760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 8719, 17438, 26157, 34876, 43595, 52314, 69752, 78471, 87190, 104628, 130785, 139504, 156942, 174380, 209256, 235413, 261570, 313884, 348760, 392355, 418512, 470826, 523140, 627768, 697520, 784710, 941652, 1046280, 1177065, 1255536, 1569420, 1883304, 2092560, 2354130, 3138840, 3766608, 4708260, 6277680, 9416520, 18833040]

約数ペア:

[(1, 18833040), (2, 9416520), (3, 6277680), (4, 4708260), (5, 3766608), (6, 3138840), (8, 2354130), (9, 2092560), (10, 1883304), (12, 1569420), (15, 1255536), (16, 1177065), (18, 1046280), (20, 941652), (24, 784710), (27, 697520), (30, 627768), (36, 523140), (40, 470826), (45, 418512), (48, 392355), (54, 348760), (60, 313884), (72, 261570), (80, 235413), (90, 209256), (108, 174380), (120, 156942), (135, 139504), (144, 130785), (180, 104628), (216, 87190), (240, 78471), (270, 69752), (360, 52314), (432, 43595), (540, 34876), (720, 26157), (1080, 17438), (2160, 8719)]