881058840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1367}}^1$

素因数の和:1553

約数の個数: 128

約数和(自身を含む): 2730309120

約数和(自身を除く): 1849250280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 131, 164, 205, 246, 262, 328, 393, 410, 492, 524, 615, 655, 786, 820, 984, 1048, 1230, 1310, 1367, 1572, 1640, 1965, 2460, 2620, 2734, 3144, 3930, 4101, 4920, 5240, 5371, 5468, 6835, 7860, 8202, 10742, 10936, 13670, 15720, 16113, 16404, 20505, 21484, 26855, 27340, 32226, 32808, 41010, 42968, 53710, 54680, 56047, 64452, 80565, 82020, 107420, 112094, 128904, 161130, 164040, 168141, 179077, 214840, 224188, 280235, 322260, 336282, 358154, 448376, 537231, 560470, 644520, 672564, 716308, 840705, 895385, 1074462, 1120940, 1345128, 1432616, 1681410, 1790770, 2148924, 2241880, 2686155, 3362820, 3581540, 4297848, 5372310, 6725640, 7163080, 7342157, 10744620, 14684314, 21489240, 22026471, 29368628, 36710785, 44052942, 58737256, 73421570, 88105884, 110132355, 146843140, 176211768, 220264710, 293686280, 440529420, 881058840]

約数ペア:

[(1, 881058840), (2, 440529420), (3, 293686280), (4, 220264710), (5, 176211768), (6, 146843140), (8, 110132355), (10, 88105884), (12, 73421570), (15, 58737256), (20, 44052942), (24, 36710785), (30, 29368628), (40, 22026471), (41, 21489240), (60, 14684314), (82, 10744620), (120, 7342157), (123, 7163080), (131, 6725640), (164, 5372310), (205, 4297848), (246, 3581540), (262, 3362820), (328, 2686155), (393, 2241880), (410, 2148924), (492, 1790770), (524, 1681410), (615, 1432616), (655, 1345128), (786, 1120940), (820, 1074462), (984, 895385), (1048, 840705), (1230, 716308), (1310, 672564), (1367, 644520), (1572, 560470), (1640, 537231), (1965, 448376), (2460, 358154), (2620, 336282), (2734, 322260), (3144, 280235), (3930, 224188), (4101, 214840), (4920, 179077), (5240, 168141), (5371, 164040), (5468, 161130), (6835, 128904), (7860, 112094), (8202, 107420), (10742, 82020), (10936, 80565), (13670, 64452), (15720, 56047), (16113, 54680), (16404, 53710), (20505, 42968), (21484, 41010), (26855, 32808), (27340, 32226)]