2581077240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2633}}^1$

素因数の和:3046

約数の個数: 192

約数和(自身を含む): 9615153600

約数和(自身を除く): 7034076360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 389, 420, 504, 630, 778, 840, 1167, 1260, 1556, 1945, 2334, 2520, 2633, 2723, 3112, 3501, 3890, 4668, 5266, 5446, 5835, 7002, 7780, 7899, 8169, 9336, 10532, 10892, 11670, 13165, 13615, 14004, 15560, 15798, 16338, 17505, 18431, 21064, 21784, 23340, 23697, 24507, 26330, 27230, 28008, 31596, 32676, 35010, 36862, 39495, 40845, 46680, 47394, 49014, 52660, 54460, 55293, 63192, 65352, 70020, 73724, 78990, 81690, 92155, 94788, 98028, 105320, 108920, 110586, 118485, 122535, 140040, 147448, 157980, 163380, 165879, 184310, 189576, 196056, 221172, 236970, 245070, 276465, 315960, 326760, 331758, 368620, 442344, 473940, 490140, 552930, 663516, 737240, 829395, 947880, 980280, 1024237, 1105860, 1327032, 1658790, 2048474, 2211720, 3072711, 3317580, 4096948, 5121185, 6145422, 6635160, 7169659, 8193896, 9218133, 10242370, 12290844, 14339318, 15363555, 18436266, 20484740, 21508977, 24581688, 28678636, 30727110, 35848295, 36872532, 40969480, 43017954, 46090665, 57357272, 61454220, 64526931, 71696590, 73745064, 86035908, 92181330, 107544885, 122908440, 129053862, 143393180, 172071816, 184362660, 215089770, 258107724, 286786360, 322634655, 368725320, 430179540, 516215448, 645269310, 860359080, 1290538620, 2581077240]

約数ペア:

[(1, 2581077240), (2, 1290538620), (3, 860359080), (4, 645269310), (5, 516215448), (6, 430179540), (7, 368725320), (8, 322634655), (9, 286786360), (10, 258107724), (12, 215089770), (14, 184362660), (15, 172071816), (18, 143393180), (20, 129053862), (21, 122908440), (24, 107544885), (28, 92181330), (30, 86035908), (35, 73745064), (36, 71696590), (40, 64526931), (42, 61454220), (45, 57357272), (56, 46090665), (60, 43017954), (63, 40969480), (70, 36872532), (72, 35848295), (84, 30727110), (90, 28678636), (105, 24581688), (120, 21508977), (126, 20484740), (140, 18436266), (168, 15363555), (180, 14339318), (210, 12290844), (252, 10242370), (280, 9218133), (315, 8193896), (360, 7169659), (389, 6635160), (420, 6145422), (504, 5121185), (630, 4096948), (778, 3317580), (840, 3072711), (1167, 2211720), (1260, 2048474), (1556, 1658790), (1945, 1327032), (2334, 1105860), (2520, 1024237), (2633, 980280), (2723, 947880), (3112, 829395), (3501, 737240), (3890, 663516), (4668, 552930), (5266, 490140), (5446, 473940), (5835, 442344), (7002, 368620), (7780, 331758), (7899, 326760), (8169, 315960), (9336, 276465), (10532, 245070), (10892, 236970), (11670, 221172), (13165, 196056), (13615, 189576), (14004, 184310), (15560, 165879), (15798, 163380), (16338, 157980), (17505, 147448), (18431, 140040), (21064, 122535), (21784, 118485), (23340, 110586), (23697, 108920), (24507, 105320), (26330, 98028), (27230, 94788), (28008, 92155), (31596, 81690), (32676, 78990), (35010, 73724), (36862, 70020), (39495, 65352), (40845, 63192), (46680, 55293), (47394, 54460), (49014, 52660)]