123654660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3499}}^1$

素因数の和:3561

約数の個数: 96

約数和(自身を含む): 376320000

約数和(自身を除く): 252665340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 1140, 1178, 1767, 1860, 2356, 2945, 3499, 3534, 5890, 6998, 7068, 8835, 10497, 11780, 13996, 17495, 17670, 20994, 34990, 35340, 41988, 52485, 66481, 69980, 104970, 108469, 132962, 199443, 209940, 216938, 265924, 325407, 332405, 398886, 433876, 542345, 650814, 664810, 797772, 997215, 1084690, 1301628, 1329620, 1627035, 1994430, 2060911, 2169380, 3254070, 3988860, 4121822, 6182733, 6508140, 8243644, 10304555, 12365466, 20609110, 24730932, 30913665, 41218220, 61827330, 123654660]

約数ペア:

[(1, 123654660), (2, 61827330), (3, 41218220), (4, 30913665), (5, 24730932), (6, 20609110), (10, 12365466), (12, 10304555), (15, 8243644), (19, 6508140), (20, 6182733), (30, 4121822), (31, 3988860), (38, 3254070), (57, 2169380), (60, 2060911), (62, 1994430), (76, 1627035), (93, 1329620), (95, 1301628), (114, 1084690), (124, 997215), (155, 797772), (186, 664810), (190, 650814), (228, 542345), (285, 433876), (310, 398886), (372, 332405), (380, 325407), (465, 265924), (570, 216938), (589, 209940), (620, 199443), (930, 132962), (1140, 108469), (1178, 104970), (1767, 69980), (1860, 66481), (2356, 52485), (2945, 41988), (3499, 35340), (3534, 34990), (5890, 20994), (6998, 17670), (7068, 17495), (8835, 13996), (10497, 11780)]