2508800040

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{258107}}^1$

素因数の和:258133

約数の個数: 96

約数和(自身を含む): 8455618080

約数和(自身を除く): 5946818040

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, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 258107, 516214, 774321, 1032428, 1290535, 1548642, 2064856, 2322963, 2581070, 3097284, 3871605, 4645926, 5162140, 6194568, 6968889, 7743210, 9291852, 10324280, 11614815, 13937778, 15486420, 18583704, 20906667, 23229630, 27875556, 30972840, 34844445, 41813334, 46459260, 55751112, 62720001, 69688890, 83626668, 92918520, 104533335, 125440002, 139377780, 167253336, 209066670, 250880004, 278755560, 313600005, 418133340, 501760008, 627200010, 836266680, 1254400020, 2508800040]

約数ペア:

[(1, 2508800040), (2, 1254400020), (3, 836266680), (4, 627200010), (5, 501760008), (6, 418133340), (8, 313600005), (9, 278755560), (10, 250880004), (12, 209066670), (15, 167253336), (18, 139377780), (20, 125440002), (24, 104533335), (27, 92918520), (30, 83626668), (36, 69688890), (40, 62720001), (45, 55751112), (54, 46459260), (60, 41813334), (72, 34844445), (81, 30972840), (90, 27875556), (108, 23229630), (120, 20906667), (135, 18583704), (162, 15486420), (180, 13937778), (216, 11614815), (243, 10324280), (270, 9291852), (324, 7743210), (360, 6968889), (405, 6194568), (486, 5162140), (540, 4645926), (648, 3871605), (810, 3097284), (972, 2581070), (1080, 2322963), (1215, 2064856), (1620, 1548642), (1944, 1290535), (2430, 1032428), (3240, 774321), (4860, 516214), (9720, 258107)]