74565840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3203}}^1$

素因数の和:3316

約数の個数: 80

約数和(自身を含む): 233610048

約数和(自身を除く): 159044208

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, 3203, 3880, 4656, 5820, 6406, 7760, 9609, 11640, 12812, 16015, 19218, 23280, 25624, 32030, 38436, 48045, 51248, 64060, 76872, 96090, 128120, 153744, 192180, 256240, 310691, 384360, 621382, 768720, 932073, 1242764, 1553455, 1864146, 2485528, 3106910, 3728292, 4660365, 4971056, 6213820, 7456584, 9320730, 12427640, 14913168, 18641460, 24855280, 37282920, 74565840]

約数ペア:

[(1, 74565840), (2, 37282920), (3, 24855280), (4, 18641460), (5, 14913168), (6, 12427640), (8, 9320730), (10, 7456584), (12, 6213820), (15, 4971056), (16, 4660365), (20, 3728292), (24, 3106910), (30, 2485528), (40, 1864146), (48, 1553455), (60, 1242764), (80, 932073), (97, 768720), (120, 621382), (194, 384360), (240, 310691), (291, 256240), (388, 192180), (485, 153744), (582, 128120), (776, 96090), (970, 76872), (1164, 64060), (1455, 51248), (1552, 48045), (1940, 38436), (2328, 32030), (2910, 25624), (3203, 23280), (3880, 19218), (4656, 16015), (5820, 12812), (6406, 11640), (7760, 9609)]