460640520

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{15797}}^1$

素因数の和:15826

約数の個数: 112

約数和(自身を含む): 1554049260

約数和(自身を除く): 1093408740

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, 2430, 2916, 3240, 3645, 4860, 5832, 7290, 9720, 14580, 15797, 29160, 31594, 47391, 63188, 78985, 94782, 126376, 142173, 157970, 189564, 236955, 284346, 315940, 379128, 426519, 473910, 568692, 631880, 710865, 853038, 947820, 1137384, 1279557, 1421730, 1706076, 1895640, 2132595, 2559114, 2843460, 3412152, 3838671, 4265190, 5118228, 5686920, 6397785, 7677342, 8530380, 10236456, 11516013, 12795570, 15354684, 17060760, 19193355, 23032026, 25591140, 30709368, 38386710, 46064052, 51182280, 57580065, 76773420, 92128104, 115160130, 153546840, 230320260, 460640520]

約数ペア:

[(1, 460640520), (2, 230320260), (3, 153546840), (4, 115160130), (5, 92128104), (6, 76773420), (8, 57580065), (9, 51182280), (10, 46064052), (12, 38386710), (15, 30709368), (18, 25591140), (20, 23032026), (24, 19193355), (27, 17060760), (30, 15354684), (36, 12795570), (40, 11516013), (45, 10236456), (54, 8530380), (60, 7677342), (72, 6397785), (81, 5686920), (90, 5118228), (108, 4265190), (120, 3838671), (135, 3412152), (162, 2843460), (180, 2559114), (216, 2132595), (243, 1895640), (270, 1706076), (324, 1421730), (360, 1279557), (405, 1137384), (486, 947820), (540, 853038), (648, 710865), (729, 631880), (810, 568692), (972, 473910), (1080, 426519), (1215, 379128), (1458, 315940), (1620, 284346), (1944, 236955), (2430, 189564), (2916, 157970), (3240, 142173), (3645, 126376), (4860, 94782), (5832, 78985), (7290, 63188), (9720, 47391), (14580, 31594), (15797, 29160)]