28190303640

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{2900237}}^1$

素因数の和:2900263

約数の個数: 96

約数和(自身を含む): 95011796880

約数和(自身を除く): 66821493240

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, 2900237, 5800474, 8700711, 11600948, 14501185, 17401422, 23201896, 26102133, 29002370, 34802844, 43503555, 52204266, 58004740, 69605688, 78306399, 87007110, 104408532, 116009480, 130510665, 156612798, 174014220, 208817064, 234919197, 261021330, 313225596, 348028440, 391531995, 469838394, 522042660, 626451192, 704757591, 783063990, 939676788, 1044085320, 1174595985, 1409515182, 1566127980, 1879353576, 2349191970, 2819030364, 3132255960, 3523787955, 4698383940, 5638060728, 7047575910, 9396767880, 14095151820, 28190303640]

約数ペア:

[(1, 28190303640), (2, 14095151820), (3, 9396767880), (4, 7047575910), (5, 5638060728), (6, 4698383940), (8, 3523787955), (9, 3132255960), (10, 2819030364), (12, 2349191970), (15, 1879353576), (18, 1566127980), (20, 1409515182), (24, 1174595985), (27, 1044085320), (30, 939676788), (36, 783063990), (40, 704757591), (45, 626451192), (54, 522042660), (60, 469838394), (72, 391531995), (81, 348028440), (90, 313225596), (108, 261021330), (120, 234919197), (135, 208817064), (162, 174014220), (180, 156612798), (216, 130510665), (243, 116009480), (270, 104408532), (324, 87007110), (360, 78306399), (405, 69605688), (486, 58004740), (540, 52204266), (648, 43503555), (810, 34802844), (972, 29002370), (1080, 26102133), (1215, 23201896), (1620, 17401422), (1944, 14501185), (2430, 11600948), (3240, 8700711), (4860, 5800474), (9720, 2900237)]