428758920

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{44111}}^1$

素因数の和:44137

約数の個数: 96

約数和(自身を含む): 1445109120

約数和(自身を除く): 1016350200

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, 44111, 88222, 132333, 176444, 220555, 264666, 352888, 396999, 441110, 529332, 661665, 793998, 882220, 1058664, 1190997, 1323330, 1587996, 1764440, 1984995, 2381994, 2646660, 3175992, 3572991, 3969990, 4763988, 5293320, 5954985, 7145982, 7939980, 9527976, 10718973, 11909970, 14291964, 15879960, 17864955, 21437946, 23819940, 28583928, 35729910, 42875892, 47639880, 53594865, 71459820, 85751784, 107189730, 142919640, 214379460, 428758920]

約数ペア:

[(1, 428758920), (2, 214379460), (3, 142919640), (4, 107189730), (5, 85751784), (6, 71459820), (8, 53594865), (9, 47639880), (10, 42875892), (12, 35729910), (15, 28583928), (18, 23819940), (20, 21437946), (24, 17864955), (27, 15879960), (30, 14291964), (36, 11909970), (40, 10718973), (45, 9527976), (54, 7939980), (60, 7145982), (72, 5954985), (81, 5293320), (90, 4763988), (108, 3969990), (120, 3572991), (135, 3175992), (162, 2646660), (180, 2381994), (216, 1984995), (243, 1764440), (270, 1587996), (324, 1323330), (360, 1190997), (405, 1058664), (486, 882220), (540, 793998), (648, 661665), (810, 529332), (972, 441110), (1080, 396999), (1215, 352888), (1620, 264666), (1944, 220555), (2430, 176444), (3240, 132333), (4860, 88222), (9720, 44111)]