15120541.000000000

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1861}}^1$

素因数の和:1899

約数の個数: 192

約数和(自身を含む): 484864800

約数和(自身を除く): 354222600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 50, 52, 54, 60, 65, 72, 75, 78, 90, 100, 104, 108, 117, 120, 130, 135, 150, 156, 180, 195, 200, 216, 225, 234, 260, 270, 300, 312, 325, 351, 360, 390, 450, 468, 520, 540, 585, 600, 650, 675, 702, 780, 900, 936, 975, 1080, 1170, 1300, 1350, 1404, 1560, 1755, 1800, 1861, 1950, 2340, 2600, 2700, 2808, 2925, 3510, 3722, 3900, 4680, 5400, 5583, 5850, 7020, 7444, 7800, 8775, 9305, 11166, 11700, 14040, 14888, 16749, 17550, 18610, 22332, 23400, 24193, 27915, 33498, 35100, 37220, 44664, 46525, 48386, 50247, 55830, 66996, 70200, 72579, 74440, 83745, 93050, 96772, 100494, 111660, 120965, 133992, 139575, 145158, 167490, 186100, 193544, 200988, 217737, 223320, 241930, 251235, 279150, 290316, 334980, 362895, 372200, 401976, 418725, 435474, 483860, 502470, 558300, 580632, 604825, 653211, 669960, 725790, 837450, 870948, 967720, 1004940, 1088685, 1116600, 1209650, 1256175, 1306422, 1451580, 1674900, 1741896, 1814475, 2009880, 2177370, 2419300, 2512350, 2612844, 2903160, 3266055, 3349800, 3628950, 4354740, 4838600, 5024700, 5225688, 5443425, 6532110, 7257900, 8709480, 10049400, 10886850, 13064220, 14515800, 16330275, 21773700, 26128440, 32660550, 43547400, 65321100, 130642200]

約数ペア:

[(1, 130642200), (2, 65321100), (3, 43547400), (4, 32660550), (5, 26128440), (6, 21773700), (8, 16330275), (9, 14515800), (10, 13064220), (12, 10886850), (13, 10049400), (15, 8709480), (18, 7257900), (20, 6532110), (24, 5443425), (25, 5225688), (26, 5024700), (27, 4838600), (30, 4354740), (36, 3628950), (39, 3349800), (40, 3266055), (45, 2903160), (50, 2612844), (52, 2512350), (54, 2419300), (60, 2177370), (65, 2009880), (72, 1814475), (75, 1741896), (78, 1674900), (90, 1451580), (100, 1306422), (104, 1256175), (108, 1209650), (117, 1116600), (120, 1088685), (130, 1004940), (135, 967720), (150, 870948), (156, 837450), (180, 725790), (195, 669960), (200, 653211), (216, 604825), (225, 580632), (234, 558300), (260, 502470), (270, 483860), (300, 435474), (312, 418725), (325, 401976), (351, 372200), (360, 362895), (390, 334980), (450, 290316), (468, 279150), (520, 251235), (540, 241930), (585, 223320), (600, 217737), (650, 200988), (675, 193544), (702, 186100), (780, 167490), (900, 145158), (936, 139575), (975, 133992), (1080, 120965), (1170, 111660), (1300, 100494), (1350, 96772), (1404, 93050), (1560, 83745), (1755, 74440), (1800, 72579), (1861, 70200), (1950, 66996), (2340, 55830), (2600, 50247), (2700, 48386), (2808, 46525), (2925, 44664), (3510, 37220), (3722, 35100), (3900, 33498), (4680, 27915), (5400, 24193), (5583, 23400), (5850, 22332), (7020, 18610), (7444, 17550), (7800, 16749), (8775, 14888), (9305, 14040), (11166, 11700)]