65950320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{971}}^1$

素因数の和:1270

約数の個数: 80

約数和(自身を含む): 205379712

約数和(自身を除く): 139429392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 283, 566, 849, 971, 1132, 1415, 1698, 1942, 2264, 2830, 2913, 3396, 3884, 4245, 4528, 4855, 5660, 5826, 6792, 7768, 8490, 9710, 11320, 11652, 13584, 14565, 15536, 16980, 19420, 22640, 23304, 29130, 33960, 38840, 46608, 58260, 67920, 77680, 116520, 233040, 274793, 549586, 824379, 1099172, 1373965, 1648758, 2198344, 2747930, 3297516, 4121895, 4396688, 5495860, 6595032, 8243790, 10991720, 13190064, 16487580, 21983440, 32975160, 65950320]

約数ペア:

[(1, 65950320), (2, 32975160), (3, 21983440), (4, 16487580), (5, 13190064), (6, 10991720), (8, 8243790), (10, 6595032), (12, 5495860), (15, 4396688), (16, 4121895), (20, 3297516), (24, 2747930), (30, 2198344), (40, 1648758), (48, 1373965), (60, 1099172), (80, 824379), (120, 549586), (240, 274793), (283, 233040), (566, 116520), (849, 77680), (971, 67920), (1132, 58260), (1415, 46608), (1698, 38840), (1942, 33960), (2264, 29130), (2830, 23304), (2913, 22640), (3396, 19420), (3884, 16980), (4245, 15536), (4528, 14565), (4855, 13584), (5660, 11652), (5826, 11320), (6792, 9710), (7768, 8490)]