72707400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1303}}^1$

素因数の和:1356

約数の個数: 144

約数和(自身を含む): 252245760

約数和(自身を除く): 179538360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 45, 50, 60, 62, 72, 75, 90, 93, 100, 120, 124, 150, 155, 180, 186, 200, 225, 248, 279, 300, 310, 360, 372, 450, 465, 558, 600, 620, 744, 775, 900, 930, 1116, 1240, 1303, 1395, 1550, 1800, 1860, 2232, 2325, 2606, 2790, 3100, 3720, 3909, 4650, 5212, 5580, 6200, 6515, 6975, 7818, 9300, 10424, 11160, 11727, 13030, 13950, 15636, 18600, 19545, 23454, 26060, 27900, 31272, 32575, 39090, 40393, 46908, 52120, 55800, 58635, 65150, 78180, 80786, 93816, 97725, 117270, 121179, 130300, 156360, 161572, 195450, 201965, 234540, 242358, 260600, 293175, 323144, 363537, 390900, 403930, 469080, 484716, 586350, 605895, 727074, 781800, 807860, 969432, 1009825, 1172700, 1211790, 1454148, 1615720, 1817685, 2019650, 2345400, 2423580, 2908296, 3029475, 3635370, 4039300, 4847160, 6058950, 7270740, 8078600, 9088425, 12117900, 14541480, 18176850, 24235800, 36353700, 72707400]

約数ペア:

[(1, 72707400), (2, 36353700), (3, 24235800), (4, 18176850), (5, 14541480), (6, 12117900), (8, 9088425), (9, 8078600), (10, 7270740), (12, 6058950), (15, 4847160), (18, 4039300), (20, 3635370), (24, 3029475), (25, 2908296), (30, 2423580), (31, 2345400), (36, 2019650), (40, 1817685), (45, 1615720), (50, 1454148), (60, 1211790), (62, 1172700), (72, 1009825), (75, 969432), (90, 807860), (93, 781800), (100, 727074), (120, 605895), (124, 586350), (150, 484716), (155, 469080), (180, 403930), (186, 390900), (200, 363537), (225, 323144), (248, 293175), (279, 260600), (300, 242358), (310, 234540), (360, 201965), (372, 195450), (450, 161572), (465, 156360), (558, 130300), (600, 121179), (620, 117270), (744, 97725), (775, 93816), (900, 80786), (930, 78180), (1116, 65150), (1240, 58635), (1303, 55800), (1395, 52120), (1550, 46908), (1800, 40393), (1860, 39090), (2232, 32575), (2325, 31272), (2606, 27900), (2790, 26060), (3100, 23454), (3720, 19545), (3909, 18600), (4650, 15636), (5212, 13950), (5580, 13030), (6200, 11727), (6515, 11160), (6975, 10424), (7818, 9300)]