69980880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2887}}^1$

素因数の和:3004

約数の個数: 80

約数和(自身を含む): 219164544

約数和(自身を除く): 149183664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1616, 2020, 2424, 2887, 3030, 4040, 4848, 5774, 6060, 8080, 8661, 11548, 12120, 14435, 17322, 23096, 24240, 28870, 34644, 43305, 46192, 57740, 69288, 86610, 115480, 138576, 173220, 230960, 291587, 346440, 583174, 692880, 874761, 1166348, 1457935, 1749522, 2332696, 2915870, 3499044, 4373805, 4665392, 5831740, 6998088, 8747610, 11663480, 13996176, 17495220, 23326960, 34990440, 69980880]

約数ペア:

[(1, 69980880), (2, 34990440), (3, 23326960), (4, 17495220), (5, 13996176), (6, 11663480), (8, 8747610), (10, 6998088), (12, 5831740), (15, 4665392), (16, 4373805), (20, 3499044), (24, 2915870), (30, 2332696), (40, 1749522), (48, 1457935), (60, 1166348), (80, 874761), (101, 692880), (120, 583174), (202, 346440), (240, 291587), (303, 230960), (404, 173220), (505, 138576), (606, 115480), (808, 86610), (1010, 69288), (1212, 57740), (1515, 46192), (1616, 43305), (2020, 34644), (2424, 28870), (2887, 24240), (3030, 23096), (4040, 17322), (4848, 14435), (5774, 12120), (6060, 11548), (8080, 8661)]