459997320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{331}}^1$

素因数の和:695

約数の個数: 128

約数和(自身を含む): 1426112640

約数和(自身を除く): 966115320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 313, 331, 370, 444, 555, 626, 662, 740, 888, 939, 993, 1110, 1252, 1324, 1480, 1565, 1655, 1878, 1986, 2220, 2504, 2648, 3130, 3310, 3756, 3972, 4440, 4695, 4965, 6260, 6620, 7512, 7944, 9390, 9930, 11581, 12247, 12520, 13240, 18780, 19860, 23162, 24494, 34743, 36741, 37560, 39720, 46324, 48988, 57905, 61235, 69486, 73482, 92648, 97976, 103603, 115810, 122470, 138972, 146964, 173715, 183705, 207206, 231620, 244940, 277944, 293928, 310809, 347430, 367410, 414412, 463240, 489880, 518015, 621618, 694860, 734820, 828824, 1036030, 1243236, 1389720, 1469640, 1554045, 2072060, 2486472, 3108090, 3833311, 4144120, 6216180, 7666622, 11499933, 12432360, 15333244, 19166555, 22999866, 30666488, 38333110, 45999732, 57499665, 76666220, 91999464, 114999330, 153332440, 229998660, 459997320]

約数ペア:

[(1, 459997320), (2, 229998660), (3, 153332440), (4, 114999330), (5, 91999464), (6, 76666220), (8, 57499665), (10, 45999732), (12, 38333110), (15, 30666488), (20, 22999866), (24, 19166555), (30, 15333244), (37, 12432360), (40, 11499933), (60, 7666622), (74, 6216180), (111, 4144120), (120, 3833311), (148, 3108090), (185, 2486472), (222, 2072060), (296, 1554045), (313, 1469640), (331, 1389720), (370, 1243236), (444, 1036030), (555, 828824), (626, 734820), (662, 694860), (740, 621618), (888, 518015), (939, 489880), (993, 463240), (1110, 414412), (1252, 367410), (1324, 347430), (1480, 310809), (1565, 293928), (1655, 277944), (1878, 244940), (1986, 231620), (2220, 207206), (2504, 183705), (2648, 173715), (3130, 146964), (3310, 138972), (3756, 122470), (3972, 115810), (4440, 103603), (4695, 97976), (4965, 92648), (6260, 73482), (6620, 69486), (7512, 61235), (7944, 57905), (9390, 48988), (9930, 46324), (11581, 39720), (12247, 37560), (12520, 36741), (13240, 34743), (18780, 24494), (19860, 23162)]