74658720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{155539}}^1$

素因数の和:155557

約数の個数: 48

約数和(自身を含む): 235176480

約数和(自身を除く): 160517760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 155539, 311078, 466617, 622156, 777695, 933234, 1244312, 1555390, 1866468, 2333085, 2488624, 3110780, 3732936, 4666170, 4977248, 6221560, 7465872, 9332340, 12443120, 14931744, 18664680, 24886240, 37329360, 74658720]

約数ペア:

[(1, 74658720), (2, 37329360), (3, 24886240), (4, 18664680), (5, 14931744), (6, 12443120), (8, 9332340), (10, 7465872), (12, 6221560), (15, 4977248), (16, 4666170), (20, 3732936), (24, 3110780), (30, 2488624), (32, 2333085), (40, 1866468), (48, 1555390), (60, 1244312), (80, 933234), (96, 777695), (120, 622156), (160, 466617), (240, 311078), (480, 155539)]