15661080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{853}}^1$

素因数の和:890

約数の個数: 128

約数和(自身を含む): 55339200

約数和(自身を除く): 39678120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 853, 918, 1020, 1080, 1224, 1530, 1706, 1836, 2040, 2295, 2559, 3060, 3412, 3672, 4265, 4590, 5118, 6120, 6824, 7677, 8530, 9180, 10236, 12795, 14501, 15354, 17060, 18360, 20472, 23031, 25590, 29002, 30708, 34120, 38385, 43503, 46062, 51180, 58004, 61416, 72505, 76770, 87006, 92124, 102360, 115155, 116008, 130509, 145010, 153540, 174012, 184248, 217515, 230310, 261018, 290020, 307080, 348024, 391527, 435030, 460620, 522036, 580040, 652545, 783054, 870060, 921240, 1044072, 1305090, 1566108, 1740120, 1957635, 2610180, 3132216, 3915270, 5220360, 7830540, 15661080]

約数ペア:

[(1, 15661080), (2, 7830540), (3, 5220360), (4, 3915270), (5, 3132216), (6, 2610180), (8, 1957635), (9, 1740120), (10, 1566108), (12, 1305090), (15, 1044072), (17, 921240), (18, 870060), (20, 783054), (24, 652545), (27, 580040), (30, 522036), (34, 460620), (36, 435030), (40, 391527), (45, 348024), (51, 307080), (54, 290020), (60, 261018), (68, 230310), (72, 217515), (85, 184248), (90, 174012), (102, 153540), (108, 145010), (120, 130509), (135, 116008), (136, 115155), (153, 102360), (170, 92124), (180, 87006), (204, 76770), (216, 72505), (255, 61416), (270, 58004), (306, 51180), (340, 46062), (360, 43503), (408, 38385), (459, 34120), (510, 30708), (540, 29002), (612, 25590), (680, 23031), (765, 20472), (853, 18360), (918, 17060), (1020, 15354), (1080, 14501), (1224, 12795), (1530, 10236), (1706, 9180), (1836, 8530), (2040, 7677), (2295, 6824), (2559, 6120), (3060, 5118), (3412, 4590), (3672, 4265)]