84816840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11587}}^1$

素因数の和:11662

約数の個数: 64

約数和(自身を含む): 258644160

約数和(自身を除く): 173827320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 11587, 23174, 34761, 46348, 57935, 69522, 92696, 115870, 139044, 173805, 231740, 278088, 347610, 463480, 695220, 706807, 1390440, 1413614, 2120421, 2827228, 3534035, 4240842, 5654456, 7068070, 8481684, 10602105, 14136140, 16963368, 21204210, 28272280, 42408420, 84816840]

約数ペア:

[(1, 84816840), (2, 42408420), (3, 28272280), (4, 21204210), (5, 16963368), (6, 14136140), (8, 10602105), (10, 8481684), (12, 7068070), (15, 5654456), (20, 4240842), (24, 3534035), (30, 2827228), (40, 2120421), (60, 1413614), (61, 1390440), (120, 706807), (122, 695220), (183, 463480), (244, 347610), (305, 278088), (366, 231740), (488, 173805), (610, 139044), (732, 115870), (915, 92696), (1220, 69522), (1464, 57935), (1830, 46348), (2440, 34761), (3660, 23174), (7320, 11587)]