1269219240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2677}}^1$

素因数の和:3136

約数の個数: 128

約数和(自身を含む): 4241952000

約数和(自身を除く): 2972732760

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, 90, 108, 120, 135, 180, 216, 270, 360, 439, 540, 878, 1080, 1317, 1756, 2195, 2634, 2677, 3512, 3951, 4390, 5268, 5354, 6585, 7902, 8031, 8780, 10536, 10708, 11853, 13170, 13385, 15804, 16062, 17560, 19755, 21416, 23706, 24093, 26340, 26770, 31608, 32124, 39510, 40155, 47412, 48186, 52680, 53540, 59265, 64248, 72279, 79020, 80310, 94824, 96372, 107080, 118530, 120465, 144558, 158040, 160620, 192744, 237060, 240930, 289116, 321240, 361395, 474120, 481860, 578232, 722790, 963720, 1175203, 1445580, 2350406, 2891160, 3525609, 4700812, 5876015, 7051218, 9401624, 10576827, 11752030, 14102436, 17628045, 21153654, 23504060, 28204872, 31730481, 35256090, 42307308, 47008120, 52884135, 63460962, 70512180, 84614616, 105768270, 126921924, 141024360, 158652405, 211536540, 253843848, 317304810, 423073080, 634609620, 1269219240]

約数ペア:

[(1, 1269219240), (2, 634609620), (3, 423073080), (4, 317304810), (5, 253843848), (6, 211536540), (8, 158652405), (9, 141024360), (10, 126921924), (12, 105768270), (15, 84614616), (18, 70512180), (20, 63460962), (24, 52884135), (27, 47008120), (30, 42307308), (36, 35256090), (40, 31730481), (45, 28204872), (54, 23504060), (60, 21153654), (72, 17628045), (90, 14102436), (108, 11752030), (120, 10576827), (135, 9401624), (180, 7051218), (216, 5876015), (270, 4700812), (360, 3525609), (439, 2891160), (540, 2350406), (878, 1445580), (1080, 1175203), (1317, 963720), (1756, 722790), (2195, 578232), (2634, 481860), (2677, 474120), (3512, 361395), (3951, 321240), (4390, 289116), (5268, 240930), (5354, 237060), (6585, 192744), (7902, 160620), (8031, 158040), (8780, 144558), (10536, 120465), (10708, 118530), (11853, 107080), (13170, 96372), (13385, 94824), (15804, 80310), (16062, 79020), (17560, 72279), (19755, 64248), (21416, 59265), (23706, 53540), (24093, 52680), (26340, 48186), (26770, 47412), (31608, 40155), (32124, 39510)]