620190960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2689}}^1$

素因数の和:2767

約数の個数: 120

約数和(自身を含む): 1987350480

約数和(自身を除く): 1367159520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 961, 1240, 1488, 1860, 1922, 2480, 2689, 2883, 3720, 3844, 4805, 5378, 5766, 7440, 7688, 8067, 9610, 10756, 11532, 13445, 14415, 15376, 16134, 19220, 21512, 23064, 26890, 28830, 32268, 38440, 40335, 43024, 46128, 53780, 57660, 64536, 76880, 80670, 83359, 107560, 115320, 129072, 161340, 166718, 215120, 230640, 250077, 322680, 333436, 416795, 500154, 645360, 666872, 833590, 1000308, 1250385, 1333744, 1667180, 2000616, 2500770, 2584129, 3334360, 4001232, 5001540, 5168258, 6668720, 7752387, 10003080, 10336516, 12920645, 15504774, 20006160, 20673032, 25841290, 31009548, 38761935, 41346064, 51682580, 62019096, 77523870, 103365160, 124038192, 155047740, 206730320, 310095480, 620190960]

約数ペア:

[(1, 620190960), (2, 310095480), (3, 206730320), (4, 155047740), (5, 124038192), (6, 103365160), (8, 77523870), (10, 62019096), (12, 51682580), (15, 41346064), (16, 38761935), (20, 31009548), (24, 25841290), (30, 20673032), (31, 20006160), (40, 15504774), (48, 12920645), (60, 10336516), (62, 10003080), (80, 7752387), (93, 6668720), (120, 5168258), (124, 5001540), (155, 4001232), (186, 3334360), (240, 2584129), (248, 2500770), (310, 2000616), (372, 1667180), (465, 1333744), (496, 1250385), (620, 1000308), (744, 833590), (930, 666872), (961, 645360), (1240, 500154), (1488, 416795), (1860, 333436), (1922, 322680), (2480, 250077), (2689, 230640), (2883, 215120), (3720, 166718), (3844, 161340), (4805, 129072), (5378, 115320), (5766, 107560), (7440, 83359), (7688, 80670), (8067, 76880), (9610, 64536), (10756, 57660), (11532, 53780), (13445, 46128), (14415, 43024), (15376, 40335), (16134, 38440), (19220, 32268), (21512, 28830), (23064, 26890)]