18225360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1489}}^1$

素因数の和:1525

約数の個数: 120

約数和(自身を含む): 64850760

約数和(自身を除く): 46625400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1489, 1530, 2040, 2448, 2978, 3060, 4080, 4467, 5956, 6120, 7445, 8934, 11912, 12240, 13401, 14890, 17868, 22335, 23824, 25313, 26802, 29780, 35736, 44670, 50626, 53604, 59560, 67005, 71472, 75939, 89340, 101252, 107208, 119120, 126565, 134010, 151878, 178680, 202504, 214416, 227817, 253130, 268020, 303756, 357360, 379695, 405008, 455634, 506260, 536040, 607512, 759390, 911268, 1012520, 1072080, 1139085, 1215024, 1518780, 1822536, 2025040, 2278170, 3037560, 3645072, 4556340, 6075120, 9112680, 18225360]

約数ペア:

[(1, 18225360), (2, 9112680), (3, 6075120), (4, 4556340), (5, 3645072), (6, 3037560), (8, 2278170), (9, 2025040), (10, 1822536), (12, 1518780), (15, 1215024), (16, 1139085), (17, 1072080), (18, 1012520), (20, 911268), (24, 759390), (30, 607512), (34, 536040), (36, 506260), (40, 455634), (45, 405008), (48, 379695), (51, 357360), (60, 303756), (68, 268020), (72, 253130), (80, 227817), (85, 214416), (90, 202504), (102, 178680), (120, 151878), (136, 134010), (144, 126565), (153, 119120), (170, 107208), (180, 101252), (204, 89340), (240, 75939), (255, 71472), (272, 67005), (306, 59560), (340, 53604), (360, 50626), (408, 44670), (510, 35736), (612, 29780), (680, 26802), (720, 25313), (765, 23824), (816, 22335), (1020, 17868), (1224, 14890), (1360, 13401), (1489, 12240), (1530, 11912), (2040, 8934), (2448, 7445), (2978, 6120), (3060, 5956), (4080, 4467)]