2010647640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{2267}}^1$

素因数の和:2689

約数の個数: 128

約数和(自身を含む): 6368544000

約数和(自身を除く): 4357896360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 389, 456, 570, 760, 778, 1140, 1167, 1556, 1945, 2267, 2280, 2334, 3112, 3890, 4534, 4668, 5835, 6801, 7391, 7780, 9068, 9336, 11335, 11670, 13602, 14782, 15560, 18136, 22173, 22670, 23340, 27204, 29564, 34005, 36955, 43073, 44346, 45340, 46680, 54408, 59128, 68010, 73910, 86146, 88692, 90680, 110865, 129219, 136020, 147820, 172292, 177384, 215365, 221730, 258438, 272040, 295640, 344584, 430730, 443460, 516876, 646095, 861460, 881863, 886920, 1033752, 1292190, 1722920, 1763726, 2584380, 2645589, 3527452, 4409315, 5168760, 5291178, 7054904, 8818630, 10582356, 13227945, 16755397, 17637260, 21164712, 26455890, 33510794, 35274520, 50266191, 52911780, 67021588, 83776985, 100532382, 105823560, 134043176, 167553970, 201064764, 251330955, 335107940, 402129528, 502661910, 670215880, 1005323820, 2010647640]

約数ペア:

[(1, 2010647640), (2, 1005323820), (3, 670215880), (4, 502661910), (5, 402129528), (6, 335107940), (8, 251330955), (10, 201064764), (12, 167553970), (15, 134043176), (19, 105823560), (20, 100532382), (24, 83776985), (30, 67021588), (38, 52911780), (40, 50266191), (57, 35274520), (60, 33510794), (76, 26455890), (95, 21164712), (114, 17637260), (120, 16755397), (152, 13227945), (190, 10582356), (228, 8818630), (285, 7054904), (380, 5291178), (389, 5168760), (456, 4409315), (570, 3527452), (760, 2645589), (778, 2584380), (1140, 1763726), (1167, 1722920), (1556, 1292190), (1945, 1033752), (2267, 886920), (2280, 881863), (2334, 861460), (3112, 646095), (3890, 516876), (4534, 443460), (4668, 430730), (5835, 344584), (6801, 295640), (7391, 272040), (7780, 258438), (9068, 221730), (9336, 215365), (11335, 177384), (11670, 172292), (13602, 147820), (14782, 136020), (15560, 129219), (18136, 110865), (22173, 90680), (22670, 88692), (23340, 86146), (27204, 73910), (29564, 68010), (34005, 59128), (36955, 54408), (43073, 46680), (44346, 45340)]