307524720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{55711}}^1$

素因数の和:55750

約数の個数: 80

約数和(自身を含む): 994793472

約数和(自身を除く): 687268752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 55711, 111422, 167133, 222844, 278555, 334266, 445688, 557110, 668532, 835665, 891376, 1114220, 1281353, 1337064, 1671330, 2228440, 2562706, 2674128, 3342660, 3844059, 4456880, 5125412, 6406765, 6685320, 7688118, 10250824, 12813530, 13370640, 15376236, 19220295, 20501648, 25627060, 30752472, 38440590, 51254120, 61504944, 76881180, 102508240, 153762360, 307524720]

約数ペア:

[(1, 307524720), (2, 153762360), (3, 102508240), (4, 76881180), (5, 61504944), (6, 51254120), (8, 38440590), (10, 30752472), (12, 25627060), (15, 20501648), (16, 19220295), (20, 15376236), (23, 13370640), (24, 12813530), (30, 10250824), (40, 7688118), (46, 6685320), (48, 6406765), (60, 5125412), (69, 4456880), (80, 3844059), (92, 3342660), (115, 2674128), (120, 2562706), (138, 2228440), (184, 1671330), (230, 1337064), (240, 1281353), (276, 1114220), (345, 891376), (368, 835665), (460, 668532), (552, 557110), (690, 445688), (920, 334266), (1104, 278555), (1380, 222844), (1840, 167133), (2760, 111422), (5520, 55711)]