73631280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13339}}^1$

素因数の和:13378

約数の個数: 80

約数和(自身を含む): 238199040

約数和(自身を除く): 164567760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 13339, 26678, 40017, 53356, 66695, 80034, 106712, 133390, 160068, 200085, 213424, 266780, 306797, 320136, 400170, 533560, 613594, 640272, 800340, 920391, 1067120, 1227188, 1533985, 1600680, 1840782, 2454376, 3067970, 3201360, 3681564, 4601955, 4908752, 6135940, 7363128, 9203910, 12271880, 14726256, 18407820, 24543760, 36815640, 73631280]

約数ペア:

[(1, 73631280), (2, 36815640), (3, 24543760), (4, 18407820), (5, 14726256), (6, 12271880), (8, 9203910), (10, 7363128), (12, 6135940), (15, 4908752), (16, 4601955), (20, 3681564), (23, 3201360), (24, 3067970), (30, 2454376), (40, 1840782), (46, 1600680), (48, 1533985), (60, 1227188), (69, 1067120), (80, 920391), (92, 800340), (115, 640272), (120, 613594), (138, 533560), (184, 400170), (230, 320136), (240, 306797), (276, 266780), (345, 213424), (368, 200085), (460, 160068), (552, 133390), (690, 106712), (920, 80034), (1104, 66695), (1380, 53356), (1840, 40017), (2760, 26678), (5520, 13339)]