1903638360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{8779}}^1$

素因数の和:8945

約数の個数: 128

約数和(自身を含む): 6195168000

約数和(自身を除く): 4291529640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 139, 156, 195, 260, 278, 312, 390, 417, 520, 556, 695, 780, 834, 1112, 1390, 1560, 1668, 1807, 2085, 2780, 3336, 3614, 4170, 5421, 5560, 7228, 8340, 8779, 9035, 10842, 14456, 16680, 17558, 18070, 21684, 26337, 27105, 35116, 36140, 43368, 43895, 52674, 54210, 70232, 72280, 87790, 105348, 108420, 114127, 131685, 175580, 210696, 216840, 228254, 263370, 342381, 351160, 456508, 526740, 570635, 684762, 913016, 1053480, 1141270, 1220281, 1369524, 1711905, 2282540, 2440562, 2739048, 3423810, 3660843, 4565080, 4881124, 6101405, 6847620, 7321686, 9762248, 12202810, 13695240, 14643372, 15863653, 18304215, 24405620, 29286744, 31727306, 36608430, 47590959, 48811240, 63454612, 73216860, 79318265, 95181918, 126909224, 146433720, 158636530, 190363836, 237954795, 317273060, 380727672, 475909590, 634546120, 951819180, 1903638360]

約数ペア:

[(1, 1903638360), (2, 951819180), (3, 634546120), (4, 475909590), (5, 380727672), (6, 317273060), (8, 237954795), (10, 190363836), (12, 158636530), (13, 146433720), (15, 126909224), (20, 95181918), (24, 79318265), (26, 73216860), (30, 63454612), (39, 48811240), (40, 47590959), (52, 36608430), (60, 31727306), (65, 29286744), (78, 24405620), (104, 18304215), (120, 15863653), (130, 14643372), (139, 13695240), (156, 12202810), (195, 9762248), (260, 7321686), (278, 6847620), (312, 6101405), (390, 4881124), (417, 4565080), (520, 3660843), (556, 3423810), (695, 2739048), (780, 2440562), (834, 2282540), (1112, 1711905), (1390, 1369524), (1560, 1220281), (1668, 1141270), (1807, 1053480), (2085, 913016), (2780, 684762), (3336, 570635), (3614, 526740), (4170, 456508), (5421, 351160), (5560, 342381), (7228, 263370), (8340, 228254), (8779, 216840), (9035, 210696), (10842, 175580), (14456, 131685), (16680, 114127), (17558, 108420), (18070, 105348), (21684, 87790), (26337, 72280), (27105, 70232), (35116, 54210), (36140, 52674), (43368, 43895)]