73622720

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12109}}^1$

素因数の和:12145

約数の個数: 56

約数和(自身を含む): 184556400

約数和(自身を除く): 110933680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 12109, 24218, 48436, 60545, 96872, 121090, 193744, 230071, 242180, 387488, 460142, 484360, 774976, 920284, 968720, 1150355, 1840568, 1937440, 2300710, 3681136, 3874880, 4601420, 7362272, 9202840, 14724544, 18405680, 36811360, 73622720]

約数ペア:

[(1, 73622720), (2, 36811360), (4, 18405680), (5, 14724544), (8, 9202840), (10, 7362272), (16, 4601420), (19, 3874880), (20, 3681136), (32, 2300710), (38, 1937440), (40, 1840568), (64, 1150355), (76, 968720), (80, 920284), (95, 774976), (152, 484360), (160, 460142), (190, 387488), (304, 242180), (320, 230071), (380, 193744), (608, 121090), (760, 96872), (1216, 60545), (1520, 48436), (3040, 24218), (6080, 12109)]