445089240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72727}}^1$

素因数の和:72761

約数の個数: 96

約数和(自身を含む): 1531651680

約数和(自身を除く): 1086562440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 72727, 145454, 218181, 290908, 363635, 436362, 581816, 654543, 727270, 872724, 1090905, 1236359, 1309086, 1454540, 1745448, 2181810, 2472718, 2618172, 2909080, 3272715, 3709077, 4363620, 4945436, 5236344, 6181795, 6545430, 7418154, 8727240, 9890872, 11127231, 12363590, 13090860, 14836308, 18545385, 22254462, 24727180, 26181720, 29672616, 37090770, 44508924, 49454360, 55636155, 74181540, 89017848, 111272310, 148363080, 222544620, 445089240]

約数ペア:

[(1, 445089240), (2, 222544620), (3, 148363080), (4, 111272310), (5, 89017848), (6, 74181540), (8, 55636155), (9, 49454360), (10, 44508924), (12, 37090770), (15, 29672616), (17, 26181720), (18, 24727180), (20, 22254462), (24, 18545385), (30, 14836308), (34, 13090860), (36, 12363590), (40, 11127231), (45, 9890872), (51, 8727240), (60, 7418154), (68, 6545430), (72, 6181795), (85, 5236344), (90, 4945436), (102, 4363620), (120, 3709077), (136, 3272715), (153, 2909080), (170, 2618172), (180, 2472718), (204, 2181810), (255, 1745448), (306, 1454540), (340, 1309086), (360, 1236359), (408, 1090905), (510, 872724), (612, 727270), (680, 654543), (765, 581816), (1020, 436362), (1224, 363635), (1530, 290908), (2040, 218181), (3060, 145454), (6120, 72727)]