123643080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31223}}^1$

素因数の和:31251

約数の個数: 96

約数和(自身を含む): 438384960

約数和(自身を除く): 314741880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 31223, 62446, 93669, 124892, 156115, 187338, 249784, 281007, 312230, 343453, 374676, 468345, 562014, 624460, 686906, 749352, 936690, 1030359, 1124028, 1248920, 1373812, 1405035, 1717265, 1873380, 2060718, 2248056, 2747624, 2810070, 3091077, 3434530, 3746760, 4121436, 5151795, 5620140, 6182154, 6869060, 8242872, 10303590, 11240280, 12364308, 13738120, 15455385, 20607180, 24728616, 30910770, 41214360, 61821540, 123643080]

約数ペア:

[(1, 123643080), (2, 61821540), (3, 41214360), (4, 30910770), (5, 24728616), (6, 20607180), (8, 15455385), (9, 13738120), (10, 12364308), (11, 11240280), (12, 10303590), (15, 8242872), (18, 6869060), (20, 6182154), (22, 5620140), (24, 5151795), (30, 4121436), (33, 3746760), (36, 3434530), (40, 3091077), (44, 2810070), (45, 2747624), (55, 2248056), (60, 2060718), (66, 1873380), (72, 1717265), (88, 1405035), (90, 1373812), (99, 1248920), (110, 1124028), (120, 1030359), (132, 936690), (165, 749352), (180, 686906), (198, 624460), (220, 562014), (264, 468345), (330, 374676), (360, 343453), (396, 312230), (440, 281007), (495, 249784), (660, 187338), (792, 156115), (990, 124892), (1320, 93669), (1980, 62446), (3960, 31223)]