66186720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{5107}}^1$

素因数の和:5134

約数の個数: 120

約数和(自身を含む): 233629704

約数和(自身を除く): 167442984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 5107, 6480, 10214, 12960, 15321, 20428, 25535, 30642, 40856, 45963, 51070, 61284, 76605, 81712, 91926, 102140, 122568, 137889, 153210, 163424, 183852, 204280, 229815, 245136, 275778, 306420, 367704, 408560, 413667, 459630, 490272, 551556, 612840, 689445, 735408, 817120, 827334, 919260, 1103112, 1225680, 1378890, 1470816, 1654668, 1838520, 2068335, 2206224, 2451360, 2757780, 3309336, 3677040, 4136670, 4412448, 5515560, 6618672, 7354080, 8273340, 11031120, 13237344, 16546680, 22062240, 33093360, 66186720]

約数ペア:

[(1, 66186720), (2, 33093360), (3, 22062240), (4, 16546680), (5, 13237344), (6, 11031120), (8, 8273340), (9, 7354080), (10, 6618672), (12, 5515560), (15, 4412448), (16, 4136670), (18, 3677040), (20, 3309336), (24, 2757780), (27, 2451360), (30, 2206224), (32, 2068335), (36, 1838520), (40, 1654668), (45, 1470816), (48, 1378890), (54, 1225680), (60, 1103112), (72, 919260), (80, 827334), (81, 817120), (90, 735408), (96, 689445), (108, 612840), (120, 551556), (135, 490272), (144, 459630), (160, 413667), (162, 408560), (180, 367704), (216, 306420), (240, 275778), (270, 245136), (288, 229815), (324, 204280), (360, 183852), (405, 163424), (432, 153210), (480, 137889), (540, 122568), (648, 102140), (720, 91926), (810, 81712), (864, 76605), (1080, 61284), (1296, 51070), (1440, 45963), (1620, 40856), (2160, 30642), (2592, 25535), (3240, 20428), (4320, 15321), (5107, 12960), (6480, 10214)]