83970960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3607}}^1$

素因数の和:3720

約数の個数: 80

約数和(自身を含む): 263066496

約数和(自身を除く): 179095536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3607, 3880, 4656, 5820, 7214, 7760, 10821, 11640, 14428, 18035, 21642, 23280, 28856, 36070, 43284, 54105, 57712, 72140, 86568, 108210, 144280, 173136, 216420, 288560, 349879, 432840, 699758, 865680, 1049637, 1399516, 1749395, 2099274, 2799032, 3498790, 4198548, 5248185, 5598064, 6997580, 8397096, 10496370, 13995160, 16794192, 20992740, 27990320, 41985480, 83970960]

約数ペア:

[(1, 83970960), (2, 41985480), (3, 27990320), (4, 20992740), (5, 16794192), (6, 13995160), (8, 10496370), (10, 8397096), (12, 6997580), (15, 5598064), (16, 5248185), (20, 4198548), (24, 3498790), (30, 2799032), (40, 2099274), (48, 1749395), (60, 1399516), (80, 1049637), (97, 865680), (120, 699758), (194, 432840), (240, 349879), (291, 288560), (388, 216420), (485, 173136), (582, 144280), (776, 108210), (970, 86568), (1164, 72140), (1455, 57712), (1552, 54105), (1940, 43284), (2328, 36070), (2910, 28856), (3607, 23280), (3880, 21642), (4656, 18035), (5820, 14428), (7214, 11640), (7760, 10821)]