1330487640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{7121}}^1$

素因数の和:7314

約数の個数: 128

約数和(自身を含む): 4461220800

約数和(自身を除く): 3130733160

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, 90, 108, 120, 135, 173, 180, 216, 270, 346, 360, 519, 540, 692, 865, 1038, 1080, 1384, 1557, 1730, 2076, 2595, 3114, 3460, 4152, 4671, 5190, 6228, 6920, 7121, 7785, 9342, 10380, 12456, 14242, 15570, 18684, 20760, 21363, 23355, 28484, 31140, 35605, 37368, 42726, 46710, 56968, 62280, 64089, 71210, 85452, 93420, 106815, 128178, 142420, 170904, 186840, 192267, 213630, 256356, 284840, 320445, 384534, 427260, 512712, 640890, 769068, 854520, 961335, 1231933, 1281780, 1538136, 1922670, 2463866, 2563560, 3695799, 3845340, 4927732, 6159665, 7391598, 7690680, 9855464, 11087397, 12319330, 14783196, 18478995, 22174794, 24638660, 29566392, 33262191, 36957990, 44349588, 49277320, 55436985, 66524382, 73915980, 88699176, 110873970, 133048764, 147831960, 166310955, 221747940, 266097528, 332621910, 443495880, 665243820, 1330487640]

約数ペア:

[(1, 1330487640), (2, 665243820), (3, 443495880), (4, 332621910), (5, 266097528), (6, 221747940), (8, 166310955), (9, 147831960), (10, 133048764), (12, 110873970), (15, 88699176), (18, 73915980), (20, 66524382), (24, 55436985), (27, 49277320), (30, 44349588), (36, 36957990), (40, 33262191), (45, 29566392), (54, 24638660), (60, 22174794), (72, 18478995), (90, 14783196), (108, 12319330), (120, 11087397), (135, 9855464), (173, 7690680), (180, 7391598), (216, 6159665), (270, 4927732), (346, 3845340), (360, 3695799), (519, 2563560), (540, 2463866), (692, 1922670), (865, 1538136), (1038, 1281780), (1080, 1231933), (1384, 961335), (1557, 854520), (1730, 769068), (2076, 640890), (2595, 512712), (3114, 427260), (3460, 384534), (4152, 320445), (4671, 284840), (5190, 256356), (6228, 213630), (6920, 192267), (7121, 186840), (7785, 170904), (9342, 142420), (10380, 128178), (12456, 106815), (14242, 93420), (15570, 85452), (18684, 71210), (20760, 64089), (21363, 62280), (23355, 56968), (28484, 46710), (31140, 42726), (35605, 37368)]