16368720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{283}}^1$

素因数の和:540

約数の個数: 80

約数和(自身を含む): 51133632

約数和(自身を除く): 34764912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 241, 283, 482, 566, 723, 849, 964, 1132, 1205, 1415, 1446, 1698, 1928, 2264, 2410, 2830, 2892, 3396, 3615, 3856, 4245, 4528, 4820, 5660, 5784, 6792, 7230, 8490, 9640, 11320, 11568, 13584, 14460, 16980, 19280, 22640, 28920, 33960, 57840, 67920, 68203, 136406, 204609, 272812, 341015, 409218, 545624, 682030, 818436, 1023045, 1091248, 1364060, 1636872, 2046090, 2728120, 3273744, 4092180, 5456240, 8184360, 16368720]

約数ペア:

[(1, 16368720), (2, 8184360), (3, 5456240), (4, 4092180), (5, 3273744), (6, 2728120), (8, 2046090), (10, 1636872), (12, 1364060), (15, 1091248), (16, 1023045), (20, 818436), (24, 682030), (30, 545624), (40, 409218), (48, 341015), (60, 272812), (80, 204609), (120, 136406), (240, 68203), (241, 67920), (283, 57840), (482, 33960), (566, 28920), (723, 22640), (849, 19280), (964, 16980), (1132, 14460), (1205, 13584), (1415, 11568), (1446, 11320), (1698, 9640), (1928, 8490), (2264, 7230), (2410, 6792), (2830, 5784), (2892, 5660), (3396, 4820), (3615, 4528), (3856, 4245)]