78733920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2689}}^1$

素因数の和:2768

約数の個数: 96

約数和(自身を含む): 252171360

約数和(自身を除く): 173437440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 480, 488, 610, 732, 915, 976, 1220, 1464, 1830, 1952, 2440, 2689, 2928, 3660, 4880, 5378, 5856, 7320, 8067, 9760, 10756, 13445, 14640, 16134, 21512, 26890, 29280, 32268, 40335, 43024, 53780, 64536, 80670, 86048, 107560, 129072, 161340, 164029, 215120, 258144, 322680, 328058, 430240, 492087, 645360, 656116, 820145, 984174, 1290720, 1312232, 1640290, 1968348, 2460435, 2624464, 3280580, 3936696, 4920870, 5248928, 6561160, 7873392, 9841740, 13122320, 15746784, 19683480, 26244640, 39366960, 78733920]

約数ペア:

[(1, 78733920), (2, 39366960), (3, 26244640), (4, 19683480), (5, 15746784), (6, 13122320), (8, 9841740), (10, 7873392), (12, 6561160), (15, 5248928), (16, 4920870), (20, 3936696), (24, 3280580), (30, 2624464), (32, 2460435), (40, 1968348), (48, 1640290), (60, 1312232), (61, 1290720), (80, 984174), (96, 820145), (120, 656116), (122, 645360), (160, 492087), (183, 430240), (240, 328058), (244, 322680), (305, 258144), (366, 215120), (480, 164029), (488, 161340), (610, 129072), (732, 107560), (915, 86048), (976, 80670), (1220, 64536), (1464, 53780), (1830, 43024), (1952, 40335), (2440, 32268), (2689, 29280), (2928, 26890), (3660, 21512), (4880, 16134), (5378, 14640), (5856, 13445), (7320, 10756), (8067, 9760)]