39608400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2539}}^1$

素因数の和:2573

約数の個数: 120

約数和(自身を含む): 136692640

約数和(自身を除く): 97084240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2539, 2600, 3120, 3900, 5078, 5200, 7617, 7800, 10156, 12695, 15234, 15600, 20312, 25390, 30468, 33007, 38085, 40624, 50780, 60936, 63475, 66014, 76170, 99021, 101560, 121872, 126950, 132028, 152340, 165035, 190425, 198042, 203120, 253900, 264056, 304680, 330070, 380850, 396084, 495105, 507800, 528112, 609360, 660140, 761700, 792168, 825175, 990210, 1015600, 1320280, 1523400, 1584336, 1650350, 1980420, 2475525, 2640560, 3046800, 3300700, 3960840, 4951050, 6601400, 7921680, 9902100, 13202800, 19804200, 39608400]

約数ペア:

[(1, 39608400), (2, 19804200), (3, 13202800), (4, 9902100), (5, 7921680), (6, 6601400), (8, 4951050), (10, 3960840), (12, 3300700), (13, 3046800), (15, 2640560), (16, 2475525), (20, 1980420), (24, 1650350), (25, 1584336), (26, 1523400), (30, 1320280), (39, 1015600), (40, 990210), (48, 825175), (50, 792168), (52, 761700), (60, 660140), (65, 609360), (75, 528112), (78, 507800), (80, 495105), (100, 396084), (104, 380850), (120, 330070), (130, 304680), (150, 264056), (156, 253900), (195, 203120), (200, 198042), (208, 190425), (240, 165035), (260, 152340), (300, 132028), (312, 126950), (325, 121872), (390, 101560), (400, 99021), (520, 76170), (600, 66014), (624, 63475), (650, 60936), (780, 50780), (975, 40624), (1040, 38085), (1200, 33007), (1300, 30468), (1560, 25390), (1950, 20312), (2539, 15600), (2600, 15234), (3120, 12695), (3900, 10156), (5078, 7800), (5200, 7617)]