427365720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7759}}^1$

素因数の和:7799

約数の個数: 160

約数和(自身を含む): 1521115200

約数和(自身を除く): 1093749480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 255, 270, 306, 324, 340, 360, 405, 408, 459, 510, 540, 612, 648, 680, 765, 810, 918, 1020, 1080, 1224, 1377, 1530, 1620, 1836, 2040, 2295, 2754, 3060, 3240, 3672, 4590, 5508, 6120, 6885, 7759, 9180, 11016, 13770, 15518, 18360, 23277, 27540, 31036, 38795, 46554, 55080, 62072, 69831, 77590, 93108, 116385, 131903, 139662, 155180, 186216, 209493, 232770, 263806, 279324, 310360, 349155, 395709, 418986, 465540, 527612, 558648, 628479, 659515, 698310, 791418, 837972, 931080, 1047465, 1055224, 1187127, 1256958, 1319030, 1396620, 1582836, 1675944, 1978545, 2094930, 2374254, 2513916, 2638060, 2793240, 3142395, 3165672, 3561381, 3957090, 4189860, 4748508, 5027832, 5276120, 5935635, 6284790, 7122762, 7914180, 8379720, 9497016, 10684143, 11871270, 12569580, 14245524, 15828360, 17806905, 21368286, 23742540, 25139160, 28491048, 35613810, 42736572, 47485080, 53420715, 71227620, 85473144, 106841430, 142455240, 213682860, 427365720]

約数ペア:

[(1, 427365720), (2, 213682860), (3, 142455240), (4, 106841430), (5, 85473144), (6, 71227620), (8, 53420715), (9, 47485080), (10, 42736572), (12, 35613810), (15, 28491048), (17, 25139160), (18, 23742540), (20, 21368286), (24, 17806905), (27, 15828360), (30, 14245524), (34, 12569580), (36, 11871270), (40, 10684143), (45, 9497016), (51, 8379720), (54, 7914180), (60, 7122762), (68, 6284790), (72, 5935635), (81, 5276120), (85, 5027832), (90, 4748508), (102, 4189860), (108, 3957090), (120, 3561381), (135, 3165672), (136, 3142395), (153, 2793240), (162, 2638060), (170, 2513916), (180, 2374254), (204, 2094930), (216, 1978545), (255, 1675944), (270, 1582836), (306, 1396620), (324, 1319030), (340, 1256958), (360, 1187127), (405, 1055224), (408, 1047465), (459, 931080), (510, 837972), (540, 791418), (612, 698310), (648, 659515), (680, 628479), (765, 558648), (810, 527612), (918, 465540), (1020, 418986), (1080, 395709), (1224, 349155), (1377, 310360), (1530, 279324), (1620, 263806), (1836, 232770), (2040, 209493), (2295, 186216), (2754, 155180), (3060, 139662), (3240, 131903), (3672, 116385), (4590, 93108), (5508, 77590), (6120, 69831), (6885, 62072), (7759, 55080), (9180, 46554), (11016, 38795), (13770, 31036), (15518, 27540), (18360, 23277)]