1396173840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{5303}}^1$

素因数の和:6416

約数の個数: 80

約数和(自身を含む): 4332901248

約数和(自身を除く): 2936727408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1097, 2194, 3291, 4388, 5303, 5485, 6582, 8776, 10606, 10970, 13164, 15909, 16455, 17552, 21212, 21940, 26328, 26515, 31818, 32910, 42424, 43880, 52656, 53030, 63636, 65820, 79545, 84848, 87760, 106060, 127272, 131640, 159090, 212120, 254544, 263280, 318180, 424240, 636360, 1272720, 5817391, 11634782, 17452173, 23269564, 29086955, 34904346, 46539128, 58173910, 69808692, 87260865, 93078256, 116347820, 139617384, 174521730, 232695640, 279234768, 349043460, 465391280, 698086920, 1396173840]

約数ペア:

[(1, 1396173840), (2, 698086920), (3, 465391280), (4, 349043460), (5, 279234768), (6, 232695640), (8, 174521730), (10, 139617384), (12, 116347820), (15, 93078256), (16, 87260865), (20, 69808692), (24, 58173910), (30, 46539128), (40, 34904346), (48, 29086955), (60, 23269564), (80, 17452173), (120, 11634782), (240, 5817391), (1097, 1272720), (2194, 636360), (3291, 424240), (4388, 318180), (5303, 263280), (5485, 254544), (6582, 212120), (8776, 159090), (10606, 131640), (10970, 127272), (13164, 106060), (15909, 87760), (16455, 84848), (17552, 79545), (21212, 65820), (21940, 63636), (26328, 53030), (26515, 52656), (31818, 43880), (32910, 42424)]