1840080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:85

約数の個数: 160

約数和(自身を含む): 6749568

約数和(自身を除く): 4909488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 41, 44, 48, 51, 55, 60, 66, 68, 80, 82, 85, 88, 102, 110, 120, 123, 132, 136, 164, 165, 170, 176, 187, 204, 205, 220, 240, 246, 255, 264, 272, 328, 330, 340, 374, 408, 410, 440, 451, 492, 510, 528, 561, 615, 656, 660, 680, 697, 748, 816, 820, 880, 902, 935, 984, 1020, 1122, 1230, 1320, 1353, 1360, 1394, 1496, 1640, 1804, 1870, 1968, 2040, 2091, 2244, 2255, 2460, 2640, 2706, 2788, 2805, 2992, 3280, 3485, 3608, 3740, 4080, 4182, 4488, 4510, 4920, 5412, 5576, 5610, 6765, 6970, 7216, 7480, 7667, 8364, 8976, 9020, 9840, 10455, 10824, 11152, 11220, 13530, 13940, 14960, 15334, 16728, 18040, 20910, 21648, 22440, 23001, 27060, 27880, 30668, 33456, 36080, 38335, 41820, 44880, 46002, 54120, 55760, 61336, 76670, 83640, 92004, 108240, 115005, 122672, 153340, 167280, 184008, 230010, 306680, 368016, 460020, 613360, 920040, 1840080]

約数ペア:

[(1, 1840080), (2, 920040), (3, 613360), (4, 460020), (5, 368016), (6, 306680), (8, 230010), (10, 184008), (11, 167280), (12, 153340), (15, 122672), (16, 115005), (17, 108240), (20, 92004), (22, 83640), (24, 76670), (30, 61336), (33, 55760), (34, 54120), (40, 46002), (41, 44880), (44, 41820), (48, 38335), (51, 36080), (55, 33456), (60, 30668), (66, 27880), (68, 27060), (80, 23001), (82, 22440), (85, 21648), (88, 20910), (102, 18040), (110, 16728), (120, 15334), (123, 14960), (132, 13940), (136, 13530), (164, 11220), (165, 11152), (170, 10824), (176, 10455), (187, 9840), (204, 9020), (205, 8976), (220, 8364), (240, 7667), (246, 7480), (255, 7216), (264, 6970), (272, 6765), (328, 5610), (330, 5576), (340, 5412), (374, 4920), (408, 4510), (410, 4488), (440, 4182), (451, 4080), (492, 3740), (510, 3608), (528, 3485), (561, 3280), (615, 2992), (656, 2805), (660, 2788), (680, 2706), (697, 2640), (748, 2460), (816, 2255), (820, 2244), (880, 2091), (902, 2040), (935, 1968), (984, 1870), (1020, 1804), (1122, 1640), (1230, 1496), (1320, 1394), (1353, 1360)]