13500720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1103}}^1$

素因数の和:1139

約数の個数: 120

約数和(自身を含む): 48050496

約数和(自身を除く): 34549776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1103, 1224, 1360, 1530, 2040, 2206, 2448, 3060, 3309, 4080, 4412, 5515, 6120, 6618, 8824, 9927, 11030, 12240, 13236, 16545, 17648, 18751, 19854, 22060, 26472, 33090, 37502, 39708, 44120, 49635, 52944, 56253, 66180, 75004, 79416, 88240, 93755, 99270, 112506, 132360, 150008, 158832, 168759, 187510, 198540, 225012, 264720, 281265, 300016, 337518, 375020, 397080, 450024, 562530, 675036, 750040, 794160, 843795, 900048, 1125060, 1350072, 1500080, 1687590, 2250120, 2700144, 3375180, 4500240, 6750360, 13500720]

約数ペア:

[(1, 13500720), (2, 6750360), (3, 4500240), (4, 3375180), (5, 2700144), (6, 2250120), (8, 1687590), (9, 1500080), (10, 1350072), (12, 1125060), (15, 900048), (16, 843795), (17, 794160), (18, 750040), (20, 675036), (24, 562530), (30, 450024), (34, 397080), (36, 375020), (40, 337518), (45, 300016), (48, 281265), (51, 264720), (60, 225012), (68, 198540), (72, 187510), (80, 168759), (85, 158832), (90, 150008), (102, 132360), (120, 112506), (136, 99270), (144, 93755), (153, 88240), (170, 79416), (180, 75004), (204, 66180), (240, 56253), (255, 52944), (272, 49635), (306, 44120), (340, 39708), (360, 37502), (408, 33090), (510, 26472), (612, 22060), (680, 19854), (720, 18751), (765, 17648), (816, 16545), (1020, 13236), (1103, 12240), (1224, 11030), (1360, 9927), (1530, 8824), (2040, 6618), (2206, 6120), (2448, 5515), (3060, 4412), (3309, 4080)]