15120600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:138

約数の個数: 192

約数和(自身を含む): 53568000

約数和(自身を除く): 38447400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 29, 30, 33, 40, 44, 50, 55, 58, 60, 66, 75, 79, 87, 88, 100, 110, 116, 120, 132, 145, 150, 158, 165, 174, 200, 220, 232, 237, 264, 275, 290, 300, 316, 319, 330, 348, 395, 435, 440, 474, 550, 580, 600, 632, 638, 660, 696, 725, 790, 825, 869, 870, 948, 957, 1100, 1160, 1185, 1276, 1320, 1450, 1580, 1595, 1650, 1738, 1740, 1896, 1914, 1975, 2175, 2200, 2291, 2370, 2552, 2607, 2900, 3160, 3190, 3300, 3476, 3480, 3828, 3950, 4345, 4350, 4582, 4740, 4785, 5214, 5800, 5925, 6380, 6600, 6873, 6952, 7656, 7900, 7975, 8690, 8700, 9164, 9480, 9570, 10428, 11455, 11850, 12760, 13035, 13746, 15800, 15950, 17380, 17400, 18328, 19140, 20856, 21725, 22910, 23700, 23925, 25201, 26070, 27492, 31900, 34365, 34760, 38280, 43450, 45820, 47400, 47850, 50402, 52140, 54984, 57275, 63800, 65175, 68730, 75603, 86900, 91640, 95700, 100804, 104280, 114550, 126005, 130350, 137460, 151206, 171825, 173800, 191400, 201608, 229100, 252010, 260700, 274920, 302412, 343650, 378015, 458200, 504020, 521400, 604824, 630025, 687300, 756030, 1008040, 1260050, 1374600, 1512060, 1890075, 2520100, 3024120, 3780150, 5040200, 7560300, 15120600]

約数ペア:

[(1, 15120600), (2, 7560300), (3, 5040200), (4, 3780150), (5, 3024120), (6, 2520100), (8, 1890075), (10, 1512060), (11, 1374600), (12, 1260050), (15, 1008040), (20, 756030), (22, 687300), (24, 630025), (25, 604824), (29, 521400), (30, 504020), (33, 458200), (40, 378015), (44, 343650), (50, 302412), (55, 274920), (58, 260700), (60, 252010), (66, 229100), (75, 201608), (79, 191400), (87, 173800), (88, 171825), (100, 151206), (110, 137460), (116, 130350), (120, 126005), (132, 114550), (145, 104280), (150, 100804), (158, 95700), (165, 91640), (174, 86900), (200, 75603), (220, 68730), (232, 65175), (237, 63800), (264, 57275), (275, 54984), (290, 52140), (300, 50402), (316, 47850), (319, 47400), (330, 45820), (348, 43450), (395, 38280), (435, 34760), (440, 34365), (474, 31900), (550, 27492), (580, 26070), (600, 25201), (632, 23925), (638, 23700), (660, 22910), (696, 21725), (725, 20856), (790, 19140), (825, 18328), (869, 17400), (870, 17380), (948, 15950), (957, 15800), (1100, 13746), (1160, 13035), (1185, 12760), (1276, 11850), (1320, 11455), (1450, 10428), (1580, 9570), (1595, 9480), (1650, 9164), (1738, 8700), (1740, 8690), (1896, 7975), (1914, 7900), (1975, 7656), (2175, 6952), (2200, 6873), (2291, 6600), (2370, 6380), (2552, 5925), (2607, 5800), (2900, 5214), (3160, 4785), (3190, 4740), (3300, 4582), (3476, 4350), (3480, 4345), (3828, 3950)]