2719480920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{9127}}^1$

素因数の和:9345

約数の個数: 128

約数和(自身を含む): 8832983040

約数和(自身を除く): 6113502120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 191, 195, 260, 312, 382, 390, 520, 573, 764, 780, 955, 1146, 1528, 1560, 1910, 2292, 2483, 2865, 3820, 4584, 4966, 5730, 7449, 7640, 9127, 9932, 11460, 12415, 14898, 18254, 19864, 22920, 24830, 27381, 29796, 36508, 37245, 45635, 49660, 54762, 59592, 73016, 74490, 91270, 99320, 109524, 118651, 136905, 148980, 182540, 219048, 237302, 273810, 297960, 355953, 365080, 474604, 547620, 593255, 711906, 949208, 1095240, 1186510, 1423812, 1743257, 1779765, 2373020, 2847624, 3486514, 3559530, 4746040, 5229771, 6973028, 7119060, 8716285, 10459542, 13946056, 14238120, 17432570, 20919084, 22662341, 26148855, 34865140, 41838168, 45324682, 52297710, 67987023, 69730280, 90649364, 104595420, 113311705, 135974046, 181298728, 209190840, 226623410, 271948092, 339935115, 453246820, 543896184, 679870230, 906493640, 1359740460, 2719480920]

約数ペア:

[(1, 2719480920), (2, 1359740460), (3, 906493640), (4, 679870230), (5, 543896184), (6, 453246820), (8, 339935115), (10, 271948092), (12, 226623410), (13, 209190840), (15, 181298728), (20, 135974046), (24, 113311705), (26, 104595420), (30, 90649364), (39, 69730280), (40, 67987023), (52, 52297710), (60, 45324682), (65, 41838168), (78, 34865140), (104, 26148855), (120, 22662341), (130, 20919084), (156, 17432570), (191, 14238120), (195, 13946056), (260, 10459542), (312, 8716285), (382, 7119060), (390, 6973028), (520, 5229771), (573, 4746040), (764, 3559530), (780, 3486514), (955, 2847624), (1146, 2373020), (1528, 1779765), (1560, 1743257), (1910, 1423812), (2292, 1186510), (2483, 1095240), (2865, 949208), (3820, 711906), (4584, 593255), (4966, 547620), (5730, 474604), (7449, 365080), (7640, 355953), (9127, 297960), (9932, 273810), (11460, 237302), (12415, 219048), (14898, 182540), (18254, 148980), (19864, 136905), (22920, 118651), (24830, 109524), (27381, 99320), (29796, 91270), (36508, 74490), (37245, 73016), (45635, 59592), (49660, 54762)]