28486196760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{72617}}^1$

素因数の和:73105

約数の個数: 128

約数和(自身を含む): 97877445120

約数和(自身を除く): 69391248360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 467, 840, 934, 1401, 1868, 2335, 2802, 3269, 3736, 4670, 5604, 6538, 7005, 9340, 9807, 11208, 13076, 14010, 16345, 18680, 19614, 26152, 28020, 32690, 39228, 49035, 56040, 65380, 72617, 78456, 98070, 130760, 145234, 196140, 217851, 290468, 363085, 392280, 435702, 508319, 580936, 726170, 871404, 1016638, 1089255, 1452340, 1524957, 1742808, 2033276, 2178510, 2541595, 2904680, 3049914, 4066552, 4357020, 5083190, 6099828, 7624785, 8714040, 10166380, 12199656, 15249570, 20332760, 30499140, 33912139, 60998280, 67824278, 101736417, 135648556, 169560695, 203472834, 237384973, 271297112, 339121390, 406945668, 474769946, 508682085, 678242780, 712154919, 813891336, 949539892, 1017364170, 1186924865, 1356485560, 1424309838, 1899079784, 2034728340, 2373849730, 2848619676, 3560774595, 4069456680, 4747699460, 5697239352, 7121549190, 9495398920, 14243098380, 28486196760]

約数ペア:

[(1, 28486196760), (2, 14243098380), (3, 9495398920), (4, 7121549190), (5, 5697239352), (6, 4747699460), (7, 4069456680), (8, 3560774595), (10, 2848619676), (12, 2373849730), (14, 2034728340), (15, 1899079784), (20, 1424309838), (21, 1356485560), (24, 1186924865), (28, 1017364170), (30, 949539892), (35, 813891336), (40, 712154919), (42, 678242780), (56, 508682085), (60, 474769946), (70, 406945668), (84, 339121390), (105, 271297112), (120, 237384973), (140, 203472834), (168, 169560695), (210, 135648556), (280, 101736417), (420, 67824278), (467, 60998280), (840, 33912139), (934, 30499140), (1401, 20332760), (1868, 15249570), (2335, 12199656), (2802, 10166380), (3269, 8714040), (3736, 7624785), (4670, 6099828), (5604, 5083190), (6538, 4357020), (7005, 4066552), (9340, 3049914), (9807, 2904680), (11208, 2541595), (13076, 2178510), (14010, 2033276), (16345, 1742808), (18680, 1524957), (19614, 1452340), (26152, 1089255), (28020, 1016638), (32690, 871404), (39228, 726170), (49035, 580936), (56040, 508319), (65380, 435702), (72617, 392280), (78456, 363085), (98070, 290468), (130760, 217851), (145234, 196140)]