630431280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3407}}^1$

素因数の和:3683

約数の個数: 120

約数和(自身を含む): 2126060352

約数和(自身を除く): 1495629072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 257, 360, 514, 720, 771, 1028, 1285, 1542, 2056, 2313, 2570, 3084, 3407, 3855, 4112, 4626, 5140, 6168, 6814, 7710, 9252, 10221, 10280, 11565, 12336, 13628, 15420, 17035, 18504, 20442, 20560, 23130, 27256, 30663, 30840, 34070, 37008, 40884, 46260, 51105, 54512, 61326, 61680, 68140, 81768, 92520, 102210, 122652, 136280, 153315, 163536, 185040, 204420, 245304, 272560, 306630, 408840, 490608, 613260, 817680, 875599, 1226520, 1751198, 2453040, 2626797, 3502396, 4377995, 5253594, 7004792, 7880391, 8755990, 10507188, 13133985, 14009584, 15760782, 17511980, 21014376, 26267970, 31521564, 35023960, 39401955, 42028752, 52535940, 63043128, 70047920, 78803910, 105071880, 126086256, 157607820, 210143760, 315215640, 630431280]

約数ペア:

[(1, 630431280), (2, 315215640), (3, 210143760), (4, 157607820), (5, 126086256), (6, 105071880), (8, 78803910), (9, 70047920), (10, 63043128), (12, 52535940), (15, 42028752), (16, 39401955), (18, 35023960), (20, 31521564), (24, 26267970), (30, 21014376), (36, 17511980), (40, 15760782), (45, 14009584), (48, 13133985), (60, 10507188), (72, 8755990), (80, 7880391), (90, 7004792), (120, 5253594), (144, 4377995), (180, 3502396), (240, 2626797), (257, 2453040), (360, 1751198), (514, 1226520), (720, 875599), (771, 817680), (1028, 613260), (1285, 490608), (1542, 408840), (2056, 306630), (2313, 272560), (2570, 245304), (3084, 204420), (3407, 185040), (3855, 163536), (4112, 153315), (4626, 136280), (5140, 122652), (6168, 102210), (6814, 92520), (7710, 81768), (9252, 68140), (10221, 61680), (10280, 61326), (11565, 54512), (12336, 51105), (13628, 46260), (15420, 40884), (17035, 37008), (18504, 34070), (20442, 30840), (20560, 30663), (23130, 27256)]