72919800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2383}}^1$

素因数の和:2422

約数の個数: 144

約数和(自身を含む): 259403040

約数和(自身を除く): 186483240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 50, 51, 60, 68, 72, 75, 85, 90, 100, 102, 120, 136, 150, 153, 170, 180, 200, 204, 225, 255, 300, 306, 340, 360, 408, 425, 450, 510, 600, 612, 680, 765, 850, 900, 1020, 1224, 1275, 1530, 1700, 1800, 2040, 2383, 2550, 3060, 3400, 3825, 4766, 5100, 6120, 7149, 7650, 9532, 10200, 11915, 14298, 15300, 19064, 21447, 23830, 28596, 30600, 35745, 40511, 42894, 47660, 57192, 59575, 71490, 81022, 85788, 95320, 107235, 119150, 121533, 142980, 162044, 171576, 178725, 202555, 214470, 238300, 243066, 285960, 324088, 357450, 364599, 405110, 428940, 476600, 486132, 536175, 607665, 714900, 729198, 810220, 857880, 972264, 1012775, 1072350, 1215330, 1429800, 1458396, 1620440, 1822995, 2025550, 2144700, 2430660, 2916792, 3038325, 3645990, 4051100, 4289400, 4861320, 6076650, 7291980, 8102200, 9114975, 12153300, 14583960, 18229950, 24306600, 36459900, 72919800]

約数ペア:

[(1, 72919800), (2, 36459900), (3, 24306600), (4, 18229950), (5, 14583960), (6, 12153300), (8, 9114975), (9, 8102200), (10, 7291980), (12, 6076650), (15, 4861320), (17, 4289400), (18, 4051100), (20, 3645990), (24, 3038325), (25, 2916792), (30, 2430660), (34, 2144700), (36, 2025550), (40, 1822995), (45, 1620440), (50, 1458396), (51, 1429800), (60, 1215330), (68, 1072350), (72, 1012775), (75, 972264), (85, 857880), (90, 810220), (100, 729198), (102, 714900), (120, 607665), (136, 536175), (150, 486132), (153, 476600), (170, 428940), (180, 405110), (200, 364599), (204, 357450), (225, 324088), (255, 285960), (300, 243066), (306, 238300), (340, 214470), (360, 202555), (408, 178725), (425, 171576), (450, 162044), (510, 142980), (600, 121533), (612, 119150), (680, 107235), (765, 95320), (850, 85788), (900, 81022), (1020, 71490), (1224, 59575), (1275, 57192), (1530, 47660), (1700, 42894), (1800, 40511), (2040, 35745), (2383, 30600), (2550, 28596), (3060, 23830), (3400, 21447), (3825, 19064), (4766, 15300), (5100, 14298), (6120, 11915), (7149, 10200), (7650, 9532)]