2064302280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{26921}}^1$

素因数の和:27012

約数の個数: 128

約数和(自身を含む): 6978182400

約数和(自身を除く): 4913880120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 426, 540, 568, 639, 710, 852, 1065, 1080, 1278, 1420, 1704, 1917, 2130, 2556, 2840, 3195, 3834, 4260, 5112, 6390, 7668, 8520, 9585, 12780, 15336, 19170, 25560, 26921, 38340, 53842, 76680, 80763, 107684, 134605, 161526, 215368, 242289, 269210, 323052, 403815, 484578, 538420, 646104, 726867, 807630, 969156, 1076840, 1211445, 1453734, 1615260, 1911391, 1938312, 2422890, 2907468, 3230520, 3634335, 3822782, 4845780, 5734173, 5814936, 7268670, 7645564, 9556955, 9691560, 11468346, 14537340, 15291128, 17202519, 19113910, 22936692, 28670865, 29074680, 34405038, 38227820, 45873384, 51607557, 57341730, 68810076, 76455640, 86012595, 103215114, 114683460, 137620152, 172025190, 206430228, 229366920, 258037785, 344050380, 412860456, 516075570, 688100760, 1032151140, 2064302280]

約数ペア:

[(1, 2064302280), (2, 1032151140), (3, 688100760), (4, 516075570), (5, 412860456), (6, 344050380), (8, 258037785), (9, 229366920), (10, 206430228), (12, 172025190), (15, 137620152), (18, 114683460), (20, 103215114), (24, 86012595), (27, 76455640), (30, 68810076), (36, 57341730), (40, 51607557), (45, 45873384), (54, 38227820), (60, 34405038), (71, 29074680), (72, 28670865), (90, 22936692), (108, 19113910), (120, 17202519), (135, 15291128), (142, 14537340), (180, 11468346), (213, 9691560), (216, 9556955), (270, 7645564), (284, 7268670), (355, 5814936), (360, 5734173), (426, 4845780), (540, 3822782), (568, 3634335), (639, 3230520), (710, 2907468), (852, 2422890), (1065, 1938312), (1080, 1911391), (1278, 1615260), (1420, 1453734), (1704, 1211445), (1917, 1076840), (2130, 969156), (2556, 807630), (2840, 726867), (3195, 646104), (3834, 538420), (4260, 484578), (5112, 403815), (6390, 323052), (7668, 269210), (8520, 242289), (9585, 215368), (12780, 161526), (15336, 134605), (19170, 107684), (25560, 80763), (26921, 76680), (38340, 53842)]