127748520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11447}}^1$

素因数の和:11495

約数の個数: 96

約数和(自身を含む): 428613120

約数和(自身を除く): 300864600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 11447, 22894, 34341, 45788, 57235, 68682, 91576, 103023, 114470, 137364, 171705, 206046, 228940, 274728, 343410, 354857, 412092, 457880, 515115, 686820, 709714, 824184, 1030230, 1064571, 1373640, 1419428, 1774285, 2060460, 2129142, 2838856, 3193713, 3548570, 4120920, 4258284, 5322855, 6387426, 7097140, 8516568, 10645710, 12774852, 14194280, 15968565, 21291420, 25549704, 31937130, 42582840, 63874260, 127748520]

約数ペア:

[(1, 127748520), (2, 63874260), (3, 42582840), (4, 31937130), (5, 25549704), (6, 21291420), (8, 15968565), (9, 14194280), (10, 12774852), (12, 10645710), (15, 8516568), (18, 7097140), (20, 6387426), (24, 5322855), (30, 4258284), (31, 4120920), (36, 3548570), (40, 3193713), (45, 2838856), (60, 2129142), (62, 2060460), (72, 1774285), (90, 1419428), (93, 1373640), (120, 1064571), (124, 1030230), (155, 824184), (180, 709714), (186, 686820), (248, 515115), (279, 457880), (310, 412092), (360, 354857), (372, 343410), (465, 274728), (558, 228940), (620, 206046), (744, 171705), (930, 137364), (1116, 114470), (1240, 103023), (1395, 91576), (1860, 68682), (2232, 57235), (2790, 45788), (3720, 34341), (5580, 22894), (11160, 11447)]