69708720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15287}}^1$

素因数の和:15322

約数の個数: 80

約数和(自身を含む): 227485440

約数和(自身を除く): 157776720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 15287, 30574, 45861, 61148, 76435, 91722, 122296, 152870, 183444, 229305, 244592, 290453, 305740, 366888, 458610, 580906, 611480, 733776, 871359, 917220, 1161812, 1222960, 1452265, 1742718, 1834440, 2323624, 2904530, 3485436, 3668880, 4356795, 4647248, 5809060, 6970872, 8713590, 11618120, 13941744, 17427180, 23236240, 34854360, 69708720]

約数ペア:

[(1, 69708720), (2, 34854360), (3, 23236240), (4, 17427180), (5, 13941744), (6, 11618120), (8, 8713590), (10, 6970872), (12, 5809060), (15, 4647248), (16, 4356795), (19, 3668880), (20, 3485436), (24, 2904530), (30, 2323624), (38, 1834440), (40, 1742718), (48, 1452265), (57, 1222960), (60, 1161812), (76, 917220), (80, 871359), (95, 733776), (114, 611480), (120, 580906), (152, 458610), (190, 366888), (228, 305740), (240, 290453), (285, 244592), (304, 229305), (380, 183444), (456, 152870), (570, 122296), (760, 91722), (912, 76435), (1140, 61148), (1520, 45861), (2280, 30574), (4560, 15287)]