118993320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{461}}^1$

素因数の和:720

約数の個数: 128

約数和(自身を含む): 399168000

約数和(自身を除く): 280174680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 239, 270, 360, 461, 478, 540, 717, 922, 956, 1080, 1195, 1383, 1434, 1844, 1912, 2151, 2305, 2390, 2766, 2868, 3585, 3688, 4149, 4302, 4610, 4780, 5532, 5736, 6453, 6915, 7170, 8298, 8604, 9220, 9560, 10755, 11064, 12447, 12906, 13830, 14340, 16596, 17208, 18440, 20745, 21510, 24894, 25812, 27660, 28680, 32265, 33192, 41490, 43020, 49788, 51624, 55320, 62235, 64530, 82980, 86040, 99576, 110179, 124470, 129060, 165960, 220358, 248940, 258120, 330537, 440716, 497880, 550895, 661074, 881432, 991611, 1101790, 1322148, 1652685, 1983222, 2203580, 2644296, 2974833, 3305370, 3966444, 4407160, 4958055, 5949666, 6610740, 7932888, 9916110, 11899332, 13221480, 14874165, 19832220, 23798664, 29748330, 39664440, 59496660, 118993320]

約数ペア:

[(1, 118993320), (2, 59496660), (3, 39664440), (4, 29748330), (5, 23798664), (6, 19832220), (8, 14874165), (9, 13221480), (10, 11899332), (12, 9916110), (15, 7932888), (18, 6610740), (20, 5949666), (24, 4958055), (27, 4407160), (30, 3966444), (36, 3305370), (40, 2974833), (45, 2644296), (54, 2203580), (60, 1983222), (72, 1652685), (90, 1322148), (108, 1101790), (120, 991611), (135, 881432), (180, 661074), (216, 550895), (239, 497880), (270, 440716), (360, 330537), (461, 258120), (478, 248940), (540, 220358), (717, 165960), (922, 129060), (956, 124470), (1080, 110179), (1195, 99576), (1383, 86040), (1434, 82980), (1844, 64530), (1912, 62235), (2151, 55320), (2305, 51624), (2390, 49788), (2766, 43020), (2868, 41490), (3585, 33192), (3688, 32265), (4149, 28680), (4302, 27660), (4610, 25812), (4780, 24894), (5532, 21510), (5736, 20745), (6453, 18440), (6915, 17208), (7170, 16596), (8298, 14340), (8604, 13830), (9220, 12906), (9560, 12447), (10755, 11064)]