15276540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{881}}^1$

素因数の和:927

約数の個数: 72

約数和(自身を含む): 45490032

約数和(自身を除く): 30213492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 881, 1020, 1156, 1445, 1734, 1762, 2643, 2890, 3468, 3524, 4335, 4405, 5286, 5780, 8670, 8810, 10572, 13215, 14977, 17340, 17620, 26430, 29954, 44931, 52860, 59908, 74885, 89862, 149770, 179724, 224655, 254609, 299540, 449310, 509218, 763827, 898620, 1018436, 1273045, 1527654, 2546090, 3055308, 3819135, 5092180, 7638270, 15276540]

約数ペア:

[(1, 15276540), (2, 7638270), (3, 5092180), (4, 3819135), (5, 3055308), (6, 2546090), (10, 1527654), (12, 1273045), (15, 1018436), (17, 898620), (20, 763827), (30, 509218), (34, 449310), (51, 299540), (60, 254609), (68, 224655), (85, 179724), (102, 149770), (170, 89862), (204, 74885), (255, 59908), (289, 52860), (340, 44931), (510, 29954), (578, 26430), (867, 17620), (881, 17340), (1020, 14977), (1156, 13215), (1445, 10572), (1734, 8810), (1762, 8670), (2643, 5780), (2890, 5286), (3468, 4405), (3524, 4335)]