19153080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:741

約数の個数: 96

約数和(自身を含む): 63095760

約数和(自身を除く): 43942680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 83, 90, 120, 166, 180, 249, 332, 360, 415, 498, 641, 664, 747, 830, 996, 1245, 1282, 1494, 1660, 1923, 1992, 2490, 2564, 2988, 3205, 3320, 3735, 3846, 4980, 5128, 5769, 5976, 6410, 7470, 7692, 9615, 9960, 11538, 12820, 14940, 15384, 19230, 23076, 25640, 28845, 29880, 38460, 46152, 53203, 57690, 76920, 106406, 115380, 159609, 212812, 230760, 266015, 319218, 425624, 478827, 532030, 638436, 798045, 957654, 1064060, 1276872, 1596090, 1915308, 2128120, 2394135, 3192180, 3830616, 4788270, 6384360, 9576540, 19153080]

約数ペア:

[(1, 19153080), (2, 9576540), (3, 6384360), (4, 4788270), (5, 3830616), (6, 3192180), (8, 2394135), (9, 2128120), (10, 1915308), (12, 1596090), (15, 1276872), (18, 1064060), (20, 957654), (24, 798045), (30, 638436), (36, 532030), (40, 478827), (45, 425624), (60, 319218), (72, 266015), (83, 230760), (90, 212812), (120, 159609), (166, 115380), (180, 106406), (249, 76920), (332, 57690), (360, 53203), (415, 46152), (498, 38460), (641, 29880), (664, 28845), (747, 25640), (830, 23076), (996, 19230), (1245, 15384), (1282, 14940), (1494, 12820), (1660, 11538), (1923, 9960), (1992, 9615), (2490, 7692), (2564, 7470), (2988, 6410), (3205, 5976), (3320, 5769), (3735, 5128), (3846, 4980)]