618983640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{52103}}^1$

素因数の和:52134

約数の個数: 128

約数和(自身を含む): 2250892800

約数和(自身を除く): 1631909160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 52103, 104206, 156309, 208412, 260515, 312618, 416824, 468927, 521030, 573133, 625236, 781545, 937854, 1042060, 1146266, 1250472, 1406781, 1563090, 1719399, 1875708, 2084120, 2292532, 2344635, 2813562, 2865665, 3126180, 3438798, 3751416, 4585064, 4689270, 5158197, 5627124, 5731330, 6252360, 6877596, 7033905, 8596995, 9378540, 10316394, 11254248, 11462660, 13755192, 14067810, 15474591, 17193990, 18757080, 20632788, 22925320, 25790985, 28135620, 30949182, 34387980, 41265576, 51581970, 56271240, 61898364, 68775960, 77372955, 103163940, 123796728, 154745910, 206327880, 309491820, 618983640]

約数ペア:

[(1, 618983640), (2, 309491820), (3, 206327880), (4, 154745910), (5, 123796728), (6, 103163940), (8, 77372955), (9, 68775960), (10, 61898364), (11, 56271240), (12, 51581970), (15, 41265576), (18, 34387980), (20, 30949182), (22, 28135620), (24, 25790985), (27, 22925320), (30, 20632788), (33, 18757080), (36, 17193990), (40, 15474591), (44, 14067810), (45, 13755192), (54, 11462660), (55, 11254248), (60, 10316394), (66, 9378540), (72, 8596995), (88, 7033905), (90, 6877596), (99, 6252360), (108, 5731330), (110, 5627124), (120, 5158197), (132, 4689270), (135, 4585064), (165, 3751416), (180, 3438798), (198, 3126180), (216, 2865665), (220, 2813562), (264, 2344635), (270, 2292532), (297, 2084120), (330, 1875708), (360, 1719399), (396, 1563090), (440, 1406781), (495, 1250472), (540, 1146266), (594, 1042060), (660, 937854), (792, 781545), (990, 625236), (1080, 573133), (1188, 521030), (1320, 468927), (1485, 416824), (1980, 312618), (2376, 260515), (2970, 208412), (3960, 156309), (5940, 104206), (11880, 52103)]