19637435880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{263519}}^1$

素因数の和:263565

約数の個数: 160

約数和(自身を含む): 68873587200

約数和(自身を除く): 49236151320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 270, 276, 324, 345, 360, 405, 414, 460, 540, 552, 621, 648, 690, 810, 828, 920, 1035, 1080, 1242, 1380, 1620, 1656, 1863, 2070, 2484, 2760, 3105, 3240, 3726, 4140, 4968, 6210, 7452, 8280, 9315, 12420, 14904, 18630, 24840, 37260, 74520, 263519, 527038, 790557, 1054076, 1317595, 1581114, 2108152, 2371671, 2635190, 3162228, 3952785, 4743342, 5270380, 6060937, 6324456, 7115013, 7905570, 9486684, 10540760, 11858355, 12121874, 14230026, 15811140, 18182811, 18973368, 21345039, 23716710, 24243748, 28460052, 30304685, 31622280, 35575065, 36365622, 42690078, 47433420, 48487496, 54548433, 56920104, 60609370, 71150130, 72731244, 85380156, 90914055, 94866840, 106725195, 109096866, 121218740, 142300260, 145462488, 163645299, 170760312, 181828110, 213450390, 218193732, 242437480, 272742165, 284600520, 327290598, 363656220, 426900780, 436387464, 490935897, 545484330, 654581196, 727312440, 818226495, 853801560, 981871794, 1090968660, 1309162392, 1636452990, 1963743588, 2181937320, 2454679485, 3272905980, 3927487176, 4909358970, 6545811960, 9818717940, 19637435880]

約数ペア:

[(1, 19637435880), (2, 9818717940), (3, 6545811960), (4, 4909358970), (5, 3927487176), (6, 3272905980), (8, 2454679485), (9, 2181937320), (10, 1963743588), (12, 1636452990), (15, 1309162392), (18, 1090968660), (20, 981871794), (23, 853801560), (24, 818226495), (27, 727312440), (30, 654581196), (36, 545484330), (40, 490935897), (45, 436387464), (46, 426900780), (54, 363656220), (60, 327290598), (69, 284600520), (72, 272742165), (81, 242437480), (90, 218193732), (92, 213450390), (108, 181828110), (115, 170760312), (120, 163645299), (135, 145462488), (138, 142300260), (162, 121218740), (180, 109096866), (184, 106725195), (207, 94866840), (216, 90914055), (230, 85380156), (270, 72731244), (276, 71150130), (324, 60609370), (345, 56920104), (360, 54548433), (405, 48487496), (414, 47433420), (460, 42690078), (540, 36365622), (552, 35575065), (621, 31622280), (648, 30304685), (690, 28460052), (810, 24243748), (828, 23716710), (920, 21345039), (1035, 18973368), (1080, 18182811), (1242, 15811140), (1380, 14230026), (1620, 12121874), (1656, 11858355), (1863, 10540760), (2070, 9486684), (2484, 7905570), (2760, 7115013), (3105, 6324456), (3240, 6060937), (3726, 5270380), (4140, 4743342), (4968, 3952785), (6210, 3162228), (7452, 2635190), (8280, 2371671), (9315, 2108152), (12420, 1581114), (14904, 1317595), (18630, 1054076), (24840, 790557), (37260, 527038), (74520, 263519)]