7628540040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{642133}}^1$

素因数の和:642164

約数の個数: 128

約数和(自身を含む): 27740188800

約数和(自身を除く): 20111648760

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, 642133, 1284266, 1926399, 2568532, 3210665, 3852798, 5137064, 5779197, 6421330, 7063463, 7705596, 9631995, 11558394, 12842660, 14126926, 15411192, 17337591, 19263990, 21190389, 23116788, 25685320, 28253852, 28895985, 34675182, 35317315, 38527980, 42380778, 46233576, 56507704, 57791970, 63571167, 69350364, 70634630, 77055960, 84761556, 86687955, 105951945, 115583940, 127142334, 138700728, 141269260, 169523112, 173375910, 190713501, 211903890, 231167880, 254284668, 282538520, 317855835, 346751820, 381427002, 423807780, 508569336, 635711670, 693503640, 762854004, 847615560, 953567505, 1271423340, 1525708008, 1907135010, 2542846680, 3814270020, 7628540040]

約数ペア:

[(1, 7628540040), (2, 3814270020), (3, 2542846680), (4, 1907135010), (5, 1525708008), (6, 1271423340), (8, 953567505), (9, 847615560), (10, 762854004), (11, 693503640), (12, 635711670), (15, 508569336), (18, 423807780), (20, 381427002), (22, 346751820), (24, 317855835), (27, 282538520), (30, 254284668), (33, 231167880), (36, 211903890), (40, 190713501), (44, 173375910), (45, 169523112), (54, 141269260), (55, 138700728), (60, 127142334), (66, 115583940), (72, 105951945), (88, 86687955), (90, 84761556), (99, 77055960), (108, 70634630), (110, 69350364), (120, 63571167), (132, 57791970), (135, 56507704), (165, 46233576), (180, 42380778), (198, 38527980), (216, 35317315), (220, 34675182), (264, 28895985), (270, 28253852), (297, 25685320), (330, 23116788), (360, 21190389), (396, 19263990), (440, 17337591), (495, 15411192), (540, 14126926), (594, 12842660), (660, 11558394), (792, 9631995), (990, 7705596), (1080, 7063463), (1188, 6421330), (1320, 5779197), (1485, 5137064), (1980, 3852798), (2376, 3210665), (2970, 2568532), (3960, 1926399), (5940, 1284266), (11880, 642133)]