123448680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2467}}^1$

素因数の和:2623

約数の個数: 96

約数和(自身を含む): 404258400

約数和(自身を除く): 280809720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 139, 180, 278, 360, 417, 556, 695, 834, 1112, 1251, 1390, 1668, 2085, 2467, 2502, 2780, 3336, 4170, 4934, 5004, 5560, 6255, 7401, 8340, 9868, 10008, 12335, 12510, 14802, 16680, 19736, 22203, 24670, 25020, 29604, 37005, 44406, 49340, 50040, 59208, 74010, 88812, 98680, 111015, 148020, 177624, 222030, 296040, 342913, 444060, 685826, 888120, 1028739, 1371652, 1714565, 2057478, 2743304, 3086217, 3429130, 4114956, 5143695, 6172434, 6858260, 8229912, 10287390, 12344868, 13716520, 15431085, 20574780, 24689736, 30862170, 41149560, 61724340, 123448680]

約数ペア:

[(1, 123448680), (2, 61724340), (3, 41149560), (4, 30862170), (5, 24689736), (6, 20574780), (8, 15431085), (9, 13716520), (10, 12344868), (12, 10287390), (15, 8229912), (18, 6858260), (20, 6172434), (24, 5143695), (30, 4114956), (36, 3429130), (40, 3086217), (45, 2743304), (60, 2057478), (72, 1714565), (90, 1371652), (120, 1028739), (139, 888120), (180, 685826), (278, 444060), (360, 342913), (417, 296040), (556, 222030), (695, 177624), (834, 148020), (1112, 111015), (1251, 98680), (1390, 88812), (1668, 74010), (2085, 59208), (2467, 50040), (2502, 49340), (2780, 44406), (3336, 37005), (4170, 29604), (4934, 25020), (5004, 24670), (5560, 22203), (6255, 19736), (7401, 16680), (8340, 14802), (9868, 12510), (10008, 12335)]