2106085320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{21911}}^1$

素因数の和:22020

約数の個数: 128

約数和(自身を含む): 7099488000

約数和(自身を除く): 4993402680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 89, 90, 108, 120, 135, 178, 180, 216, 267, 270, 356, 360, 445, 534, 540, 712, 801, 890, 1068, 1080, 1335, 1602, 1780, 2136, 2403, 2670, 3204, 3560, 4005, 4806, 5340, 6408, 8010, 9612, 10680, 12015, 16020, 19224, 21911, 24030, 32040, 43822, 48060, 65733, 87644, 96120, 109555, 131466, 175288, 197199, 219110, 262932, 328665, 394398, 438220, 525864, 591597, 657330, 788796, 876440, 985995, 1183194, 1314660, 1577592, 1950079, 1971990, 2366388, 2629320, 2957985, 3900158, 3943980, 4732776, 5850237, 5915970, 7800316, 7887960, 9750395, 11700474, 11831940, 15600632, 17550711, 19500790, 23400948, 23663880, 29251185, 35101422, 39001580, 46801896, 52652133, 58502370, 70202844, 78003160, 87753555, 105304266, 117004740, 140405688, 175507110, 210608532, 234009480, 263260665, 351014220, 421217064, 526521330, 702028440, 1053042660, 2106085320]

約数ペア:

[(1, 2106085320), (2, 1053042660), (3, 702028440), (4, 526521330), (5, 421217064), (6, 351014220), (8, 263260665), (9, 234009480), (10, 210608532), (12, 175507110), (15, 140405688), (18, 117004740), (20, 105304266), (24, 87753555), (27, 78003160), (30, 70202844), (36, 58502370), (40, 52652133), (45, 46801896), (54, 39001580), (60, 35101422), (72, 29251185), (89, 23663880), (90, 23400948), (108, 19500790), (120, 17550711), (135, 15600632), (178, 11831940), (180, 11700474), (216, 9750395), (267, 7887960), (270, 7800316), (356, 5915970), (360, 5850237), (445, 4732776), (534, 3943980), (540, 3900158), (712, 2957985), (801, 2629320), (890, 2366388), (1068, 1971990), (1080, 1950079), (1335, 1577592), (1602, 1314660), (1780, 1183194), (2136, 985995), (2403, 876440), (2670, 788796), (3204, 657330), (3560, 591597), (4005, 525864), (4806, 438220), (5340, 394398), (6408, 328665), (8010, 262932), (9612, 219110), (10680, 197199), (12015, 175288), (16020, 131466), (19224, 109555), (21911, 96120), (24030, 87644), (32040, 65733), (43822, 48060)]