3090080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 8709120

約数和(自身を除く): 5619040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 89, 112, 124, 140, 155, 160, 178, 217, 224, 248, 280, 310, 356, 434, 445, 496, 560, 620, 623, 712, 868, 890, 992, 1085, 1120, 1240, 1246, 1424, 1736, 1780, 2170, 2480, 2492, 2759, 2848, 3115, 3472, 3560, 4340, 4960, 4984, 5518, 6230, 6944, 7120, 8680, 9968, 11036, 12460, 13795, 14240, 17360, 19313, 19936, 22072, 24920, 27590, 34720, 38626, 44144, 49840, 55180, 77252, 88288, 96565, 99680, 110360, 154504, 193130, 220720, 309008, 386260, 441440, 618016, 772520, 1545040, 3090080]

約数ペア:

[(1, 3090080), (2, 1545040), (4, 772520), (5, 618016), (7, 441440), (8, 386260), (10, 309008), (14, 220720), (16, 193130), (20, 154504), (28, 110360), (31, 99680), (32, 96565), (35, 88288), (40, 77252), (56, 55180), (62, 49840), (70, 44144), (80, 38626), (89, 34720), (112, 27590), (124, 24920), (140, 22072), (155, 19936), (160, 19313), (178, 17360), (217, 14240), (224, 13795), (248, 12460), (280, 11036), (310, 9968), (356, 8680), (434, 7120), (445, 6944), (496, 6230), (560, 5518), (620, 4984), (623, 4960), (712, 4340), (868, 3560), (890, 3472), (992, 3115), (1085, 2848), (1120, 2759), (1240, 2492), (1246, 2480), (1424, 2170), (1736, 1780)]