138618360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12421}}^1$

素因数の和:12469

約数の個数: 96

約数和(自身を含む): 465079680

約数和(自身を除く): 326461320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 12421, 24842, 37263, 49684, 62105, 74526, 99368, 111789, 124210, 149052, 186315, 223578, 248420, 298104, 372630, 385051, 447156, 496840, 558945, 745260, 770102, 894312, 1117890, 1155153, 1490520, 1540204, 1925255, 2235780, 2310306, 3080408, 3465459, 3850510, 4471560, 4620612, 5775765, 6930918, 7701020, 9241224, 11551530, 13861836, 15402040, 17327295, 23103060, 27723672, 34654590, 46206120, 69309180, 138618360]

約数ペア:

[(1, 138618360), (2, 69309180), (3, 46206120), (4, 34654590), (5, 27723672), (6, 23103060), (8, 17327295), (9, 15402040), (10, 13861836), (12, 11551530), (15, 9241224), (18, 7701020), (20, 6930918), (24, 5775765), (30, 4620612), (31, 4471560), (36, 3850510), (40, 3465459), (45, 3080408), (60, 2310306), (62, 2235780), (72, 1925255), (90, 1540204), (93, 1490520), (120, 1155153), (124, 1117890), (155, 894312), (180, 770102), (186, 745260), (248, 558945), (279, 496840), (310, 447156), (360, 385051), (372, 372630), (465, 298104), (558, 248420), (620, 223578), (744, 186315), (930, 149052), (1116, 124210), (1240, 111789), (1395, 99368), (1860, 74526), (2232, 62105), (2790, 49684), (3720, 37263), (5580, 24842), (11160, 12421)]