729303480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9511}}^1$

素因数の和:9602

約数の個数: 128

約数和(自身を含む): 2465510400

約数和(自身を除く): 1736206920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 426, 540, 568, 639, 710, 852, 1065, 1080, 1278, 1420, 1704, 1917, 2130, 2556, 2840, 3195, 3834, 4260, 5112, 6390, 7668, 8520, 9511, 9585, 12780, 15336, 19022, 19170, 25560, 28533, 38044, 38340, 47555, 57066, 76088, 76680, 85599, 95110, 114132, 142665, 171198, 190220, 228264, 256797, 285330, 342396, 380440, 427995, 513594, 570660, 675281, 684792, 855990, 1027188, 1141320, 1283985, 1350562, 1711980, 2025843, 2054376, 2567970, 2701124, 3376405, 3423960, 4051686, 5135940, 5402248, 6077529, 6752810, 8103372, 10129215, 10271880, 12155058, 13505620, 16206744, 18232587, 20258430, 24310116, 27011240, 30387645, 36465174, 40516860, 48620232, 60775290, 72930348, 81033720, 91162935, 121550580, 145860696, 182325870, 243101160, 364651740, 729303480]

約数ペア:

[(1, 729303480), (2, 364651740), (3, 243101160), (4, 182325870), (5, 145860696), (6, 121550580), (8, 91162935), (9, 81033720), (10, 72930348), (12, 60775290), (15, 48620232), (18, 40516860), (20, 36465174), (24, 30387645), (27, 27011240), (30, 24310116), (36, 20258430), (40, 18232587), (45, 16206744), (54, 13505620), (60, 12155058), (71, 10271880), (72, 10129215), (90, 8103372), (108, 6752810), (120, 6077529), (135, 5402248), (142, 5135940), (180, 4051686), (213, 3423960), (216, 3376405), (270, 2701124), (284, 2567970), (355, 2054376), (360, 2025843), (426, 1711980), (540, 1350562), (568, 1283985), (639, 1141320), (710, 1027188), (852, 855990), (1065, 684792), (1080, 675281), (1278, 570660), (1420, 513594), (1704, 427995), (1917, 380440), (2130, 342396), (2556, 285330), (2840, 256797), (3195, 228264), (3834, 190220), (4260, 171198), (5112, 142665), (6390, 114132), (7668, 95110), (8520, 85599), (9511, 76680), (9585, 76088), (12780, 57066), (15336, 47555), (19022, 38340), (19170, 38044), (25560, 28533)]