15899760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1$

素因数の和:472

約数の個数: 160

約数和(自身を含む): 58121280

約数和(自身を除く): 42221520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 433, 459, 510, 540, 612, 680, 720, 765, 816, 866, 918, 1020, 1080, 1224, 1299, 1360, 1530, 1732, 1836, 2040, 2160, 2165, 2295, 2448, 2598, 3060, 3464, 3672, 3897, 4080, 4330, 4590, 5196, 6120, 6495, 6928, 7344, 7361, 7794, 8660, 9180, 10392, 11691, 12240, 12990, 14722, 15588, 17320, 18360, 19485, 20784, 22083, 23382, 25980, 29444, 31176, 34640, 36720, 36805, 38970, 44166, 46764, 51960, 58455, 58888, 62352, 66249, 73610, 77940, 88332, 93528, 103920, 110415, 116910, 117776, 132498, 147220, 155880, 176664, 187056, 198747, 220830, 233820, 264996, 294440, 311760, 331245, 353328, 397494, 441660, 467640, 529992, 588880, 662490, 794988, 883320, 935280, 993735, 1059984, 1324980, 1589976, 1766640, 1987470, 2649960, 3179952, 3974940, 5299920, 7949880, 15899760]

約数ペア:

[(1, 15899760), (2, 7949880), (3, 5299920), (4, 3974940), (5, 3179952), (6, 2649960), (8, 1987470), (9, 1766640), (10, 1589976), (12, 1324980), (15, 1059984), (16, 993735), (17, 935280), (18, 883320), (20, 794988), (24, 662490), (27, 588880), (30, 529992), (34, 467640), (36, 441660), (40, 397494), (45, 353328), (48, 331245), (51, 311760), (54, 294440), (60, 264996), (68, 233820), (72, 220830), (80, 198747), (85, 187056), (90, 176664), (102, 155880), (108, 147220), (120, 132498), (135, 117776), (136, 116910), (144, 110415), (153, 103920), (170, 93528), (180, 88332), (204, 77940), (216, 73610), (240, 66249), (255, 62352), (270, 58888), (272, 58455), (306, 51960), (340, 46764), (360, 44166), (408, 38970), (432, 36805), (433, 36720), (459, 34640), (510, 31176), (540, 29444), (612, 25980), (680, 23382), (720, 22083), (765, 20784), (816, 19485), (866, 18360), (918, 17320), (1020, 15588), (1080, 14722), (1224, 12990), (1299, 12240), (1360, 11691), (1530, 10392), (1732, 9180), (1836, 8660), (2040, 7794), (2160, 7361), (2165, 7344), (2295, 6928), (2448, 6495), (2598, 6120), (3060, 5196), (3464, 4590), (3672, 4330), (3897, 4080)]