1330356840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{140333}}^1$

素因数の和:140426

約数の個数: 64

約数和(自身を含む): 4041619200

約数和(自身を除く): 2711262360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 140333, 280666, 420999, 561332, 701665, 841998, 1122664, 1403330, 1683996, 2104995, 2806660, 3367992, 4209990, 5613320, 8419980, 11086307, 16839960, 22172614, 33258921, 44345228, 55431535, 66517842, 88690456, 110863070, 133035684, 166294605, 221726140, 266071368, 332589210, 443452280, 665178420, 1330356840]

約数ペア:

[(1, 1330356840), (2, 665178420), (3, 443452280), (4, 332589210), (5, 266071368), (6, 221726140), (8, 166294605), (10, 133035684), (12, 110863070), (15, 88690456), (20, 66517842), (24, 55431535), (30, 44345228), (40, 33258921), (60, 22172614), (79, 16839960), (120, 11086307), (158, 8419980), (237, 5613320), (316, 4209990), (395, 3367992), (474, 2806660), (632, 2104995), (790, 1683996), (948, 1403330), (1185, 1122664), (1580, 841998), (1896, 701665), (2370, 561332), (3160, 420999), (4740, 280666), (9480, 140333)]