84069720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:554

約数の個数: 192

約数和(自身を含む): 317229120

約数和(自身を除く): 233159400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 73, 84, 90, 105, 120, 126, 140, 146, 168, 180, 210, 219, 252, 280, 292, 315, 360, 365, 420, 438, 457, 504, 511, 584, 630, 657, 730, 840, 876, 914, 1022, 1095, 1260, 1314, 1371, 1460, 1533, 1752, 1828, 2044, 2190, 2285, 2520, 2555, 2628, 2742, 2920, 3066, 3199, 3285, 3656, 4088, 4113, 4380, 4570, 4599, 5110, 5256, 5484, 6132, 6398, 6570, 6855, 7665, 8226, 8760, 9140, 9198, 9597, 10220, 10968, 12264, 12796, 13140, 13710, 15330, 15995, 16452, 18280, 18396, 19194, 20440, 20565, 22995, 25592, 26280, 27420, 28791, 30660, 31990, 32904, 33361, 36792, 38388, 41130, 45990, 47985, 54840, 57582, 61320, 63980, 66722, 76776, 82260, 91980, 95970, 100083, 115164, 127960, 133444, 143955, 164520, 166805, 183960, 191940, 200166, 230328, 233527, 266888, 287910, 300249, 333610, 383880, 400332, 467054, 500415, 575820, 600498, 667220, 700581, 800664, 934108, 1000830, 1151640, 1167635, 1200996, 1334440, 1401162, 1501245, 1868216, 2001660, 2101743, 2335270, 2401992, 2802324, 3002490, 3502905, 4003320, 4203486, 4670540, 5604648, 6004980, 7005810, 8406972, 9341080, 10508715, 12009960, 14011620, 16813944, 21017430, 28023240, 42034860, 84069720]

約数ペア:

[(1, 84069720), (2, 42034860), (3, 28023240), (4, 21017430), (5, 16813944), (6, 14011620), (7, 12009960), (8, 10508715), (9, 9341080), (10, 8406972), (12, 7005810), (14, 6004980), (15, 5604648), (18, 4670540), (20, 4203486), (21, 4003320), (24, 3502905), (28, 3002490), (30, 2802324), (35, 2401992), (36, 2335270), (40, 2101743), (42, 2001660), (45, 1868216), (56, 1501245), (60, 1401162), (63, 1334440), (70, 1200996), (72, 1167635), (73, 1151640), (84, 1000830), (90, 934108), (105, 800664), (120, 700581), (126, 667220), (140, 600498), (146, 575820), (168, 500415), (180, 467054), (210, 400332), (219, 383880), (252, 333610), (280, 300249), (292, 287910), (315, 266888), (360, 233527), (365, 230328), (420, 200166), (438, 191940), (457, 183960), (504, 166805), (511, 164520), (584, 143955), (630, 133444), (657, 127960), (730, 115164), (840, 100083), (876, 95970), (914, 91980), (1022, 82260), (1095, 76776), (1260, 66722), (1314, 63980), (1371, 61320), (1460, 57582), (1533, 54840), (1752, 47985), (1828, 45990), (2044, 41130), (2190, 38388), (2285, 36792), (2520, 33361), (2555, 32904), (2628, 31990), (2742, 30660), (2920, 28791), (3066, 27420), (3199, 26280), (3285, 25592), (3656, 22995), (4088, 20565), (4113, 20440), (4380, 19194), (4570, 18396), (4599, 18280), (5110, 16452), (5256, 15995), (5484, 15330), (6132, 13710), (6398, 13140), (6570, 12796), (6855, 12264), (7665, 10968), (8226, 10220), (8760, 9597), (9140, 9198)]