8030160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:625

約数の個数: 120

約数和(自身を含む): 28435680

約数和(自身を除く): 20405520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 587, 684, 720, 760, 855, 912, 1140, 1174, 1368, 1520, 1710, 1761, 2280, 2348, 2736, 2935, 3420, 3522, 4560, 4696, 5283, 5870, 6840, 7044, 8805, 9392, 10566, 11153, 11740, 13680, 14088, 17610, 21132, 22306, 23480, 26415, 28176, 33459, 35220, 42264, 44612, 46960, 52830, 55765, 66918, 70440, 84528, 89224, 100377, 105660, 111530, 133836, 140880, 167295, 178448, 200754, 211320, 223060, 267672, 334590, 401508, 422640, 446120, 501885, 535344, 669180, 803016, 892240, 1003770, 1338360, 1606032, 2007540, 2676720, 4015080, 8030160]

約数ペア:

[(1, 8030160), (2, 4015080), (3, 2676720), (4, 2007540), (5, 1606032), (6, 1338360), (8, 1003770), (9, 892240), (10, 803016), (12, 669180), (15, 535344), (16, 501885), (18, 446120), (19, 422640), (20, 401508), (24, 334590), (30, 267672), (36, 223060), (38, 211320), (40, 200754), (45, 178448), (48, 167295), (57, 140880), (60, 133836), (72, 111530), (76, 105660), (80, 100377), (90, 89224), (95, 84528), (114, 70440), (120, 66918), (144, 55765), (152, 52830), (171, 46960), (180, 44612), (190, 42264), (228, 35220), (240, 33459), (285, 28176), (304, 26415), (342, 23480), (360, 22306), (380, 21132), (456, 17610), (570, 14088), (587, 13680), (684, 11740), (720, 11153), (760, 10566), (855, 9392), (912, 8805), (1140, 7044), (1174, 6840), (1368, 5870), (1520, 5283), (1710, 4696), (1761, 4560), (2280, 3522), (2348, 3420), (2736, 2935)]