118973040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15991}}^1$

素因数の和:16038

約数の個数: 80

約数和(自身を含む): 380737536

約数和(自身を除く): 261764496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 15991, 31982, 47973, 63964, 79955, 95946, 127928, 159910, 191892, 239865, 255856, 319820, 383784, 479730, 495721, 639640, 767568, 959460, 991442, 1279280, 1487163, 1918920, 1982884, 2478605, 2974326, 3837840, 3965768, 4957210, 5948652, 7435815, 7931536, 9914420, 11897304, 14871630, 19828840, 23794608, 29743260, 39657680, 59486520, 118973040]

約数ペア:

[(1, 118973040), (2, 59486520), (3, 39657680), (4, 29743260), (5, 23794608), (6, 19828840), (8, 14871630), (10, 11897304), (12, 9914420), (15, 7931536), (16, 7435815), (20, 5948652), (24, 4957210), (30, 3965768), (31, 3837840), (40, 2974326), (48, 2478605), (60, 1982884), (62, 1918920), (80, 1487163), (93, 1279280), (120, 991442), (124, 959460), (155, 767568), (186, 639640), (240, 495721), (248, 479730), (310, 383784), (372, 319820), (465, 255856), (496, 239865), (620, 191892), (744, 159910), (930, 127928), (1240, 95946), (1488, 79955), (1860, 63964), (2480, 47973), (3720, 31982), (7440, 15991)]