1630860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 5709312

約数和(自身を除く): 4078452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 353, 385, 420, 462, 660, 706, 770, 924, 1059, 1155, 1412, 1540, 1765, 2118, 2310, 2471, 3530, 3883, 4236, 4620, 4942, 5295, 7060, 7413, 7766, 9884, 10590, 11649, 12355, 14826, 15532, 19415, 21180, 23298, 24710, 27181, 29652, 37065, 38830, 46596, 49420, 54362, 58245, 74130, 77660, 81543, 108724, 116490, 135905, 148260, 163086, 232980, 271810, 326172, 407715, 543620, 815430, 1630860]

約数ペア:

[(1, 1630860), (2, 815430), (3, 543620), (4, 407715), (5, 326172), (6, 271810), (7, 232980), (10, 163086), (11, 148260), (12, 135905), (14, 116490), (15, 108724), (20, 81543), (21, 77660), (22, 74130), (28, 58245), (30, 54362), (33, 49420), (35, 46596), (42, 38830), (44, 37065), (55, 29652), (60, 27181), (66, 24710), (70, 23298), (77, 21180), (84, 19415), (105, 15532), (110, 14826), (132, 12355), (140, 11649), (154, 10590), (165, 9884), (210, 7766), (220, 7413), (231, 7060), (308, 5295), (330, 4942), (353, 4620), (385, 4236), (420, 3883), (462, 3530), (660, 2471), (706, 2310), (770, 2118), (924, 1765), (1059, 1540), (1155, 1412)]