64531080

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{2213}}^1$

素因数の和:2242

約数の個数: 112

約数和(自身を含む): 217791180

約数和(自身を除く): 153260100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2213, 2430, 2916, 3240, 3645, 4426, 4860, 5832, 6639, 7290, 8852, 9720, 11065, 13278, 14580, 17704, 19917, 22130, 26556, 29160, 33195, 39834, 44260, 53112, 59751, 66390, 79668, 88520, 99585, 119502, 132780, 159336, 179253, 199170, 239004, 265560, 298755, 358506, 398340, 478008, 537759, 597510, 717012, 796680, 896265, 1075518, 1195020, 1434024, 1613277, 1792530, 2151036, 2390040, 2688795, 3226554, 3585060, 4302072, 5377590, 6453108, 7170120, 8066385, 10755180, 12906216, 16132770, 21510360, 32265540, 64531080]

約数ペア:

[(1, 64531080), (2, 32265540), (3, 21510360), (4, 16132770), (5, 12906216), (6, 10755180), (8, 8066385), (9, 7170120), (10, 6453108), (12, 5377590), (15, 4302072), (18, 3585060), (20, 3226554), (24, 2688795), (27, 2390040), (30, 2151036), (36, 1792530), (40, 1613277), (45, 1434024), (54, 1195020), (60, 1075518), (72, 896265), (81, 796680), (90, 717012), (108, 597510), (120, 537759), (135, 478008), (162, 398340), (180, 358506), (216, 298755), (243, 265560), (270, 239004), (324, 199170), (360, 179253), (405, 159336), (486, 132780), (540, 119502), (648, 99585), (729, 88520), (810, 79668), (972, 66390), (1080, 59751), (1215, 53112), (1458, 44260), (1620, 39834), (1944, 33195), (2213, 29160), (2430, 26556), (2916, 22130), (3240, 19917), (3645, 17704), (4426, 14580), (4860, 13278), (5832, 11065), (6639, 9720), (7290, 8852)]