12507480

素因数分解:

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

素因数の和:370

約数の個数: 128

約数和(自身を含む): 42955200

約数和(自身を除く): 30447720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 313, 333, 360, 370, 444, 540, 555, 626, 666, 740, 888, 939, 999, 1080, 1110, 1252, 1332, 1480, 1565, 1665, 1878, 1998, 2220, 2504, 2664, 2817, 3130, 3330, 3756, 3996, 4440, 4695, 4995, 5634, 6260, 6660, 7512, 7992, 8451, 9390, 9990, 11268, 11581, 12520, 13320, 14085, 16902, 18780, 19980, 22536, 23162, 28170, 33804, 34743, 37560, 39960, 42255, 46324, 56340, 57905, 67608, 69486, 84510, 92648, 104229, 112680, 115810, 138972, 169020, 173715, 208458, 231620, 277944, 312687, 338040, 347430, 416916, 463240, 521145, 625374, 694860, 833832, 1042290, 1250748, 1389720, 1563435, 2084580, 2501496, 3126870, 4169160, 6253740, 12507480]

約数ペア:

[(1, 12507480), (2, 6253740), (3, 4169160), (4, 3126870), (5, 2501496), (6, 2084580), (8, 1563435), (9, 1389720), (10, 1250748), (12, 1042290), (15, 833832), (18, 694860), (20, 625374), (24, 521145), (27, 463240), (30, 416916), (36, 347430), (37, 338040), (40, 312687), (45, 277944), (54, 231620), (60, 208458), (72, 173715), (74, 169020), (90, 138972), (108, 115810), (111, 112680), (120, 104229), (135, 92648), (148, 84510), (180, 69486), (185, 67608), (216, 57905), (222, 56340), (270, 46324), (296, 42255), (313, 39960), (333, 37560), (360, 34743), (370, 33804), (444, 28170), (540, 23162), (555, 22536), (626, 19980), (666, 18780), (740, 16902), (888, 14085), (939, 13320), (999, 12520), (1080, 11581), (1110, 11268), (1252, 9990), (1332, 9390), (1480, 8451), (1565, 7992), (1665, 7512), (1878, 6660), (1998, 6260), (2220, 5634), (2504, 4995), (2664, 4695), (2817, 4440), (3130, 3996), (3330, 3756)]