27381240

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{313}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 92692800

約数和(自身を除く): 65311560

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, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 313, 324, 360, 405, 486, 540, 626, 648, 729, 810, 939, 972, 1080, 1215, 1252, 1458, 1565, 1620, 1878, 1944, 2187, 2430, 2504, 2817, 2916, 3130, 3240, 3645, 3756, 4374, 4695, 4860, 5634, 5832, 6260, 7290, 7512, 8451, 8748, 9390, 9720, 10935, 11268, 12520, 14085, 14580, 16902, 17496, 18780, 21870, 22536, 25353, 28170, 29160, 33804, 37560, 42255, 43740, 50706, 56340, 67608, 76059, 84510, 87480, 101412, 112680, 126765, 152118, 169020, 202824, 228177, 253530, 304236, 338040, 380295, 456354, 507060, 608472, 684531, 760590, 912708, 1014120, 1140885, 1369062, 1521180, 1825416, 2281770, 2738124, 3042360, 3422655, 4563540, 5476248, 6845310, 9127080, 13690620, 27381240]

約数ペア:

[(1, 27381240), (2, 13690620), (3, 9127080), (4, 6845310), (5, 5476248), (6, 4563540), (8, 3422655), (9, 3042360), (10, 2738124), (12, 2281770), (15, 1825416), (18, 1521180), (20, 1369062), (24, 1140885), (27, 1014120), (30, 912708), (36, 760590), (40, 684531), (45, 608472), (54, 507060), (60, 456354), (72, 380295), (81, 338040), (90, 304236), (108, 253530), (120, 228177), (135, 202824), (162, 169020), (180, 152118), (216, 126765), (243, 112680), (270, 101412), (313, 87480), (324, 84510), (360, 76059), (405, 67608), (486, 56340), (540, 50706), (626, 43740), (648, 42255), (729, 37560), (810, 33804), (939, 29160), (972, 28170), (1080, 25353), (1215, 22536), (1252, 21870), (1458, 18780), (1565, 17496), (1620, 16902), (1878, 14580), (1944, 14085), (2187, 12520), (2430, 11268), (2504, 10935), (2817, 9720), (2916, 9390), (3130, 8748), (3240, 8451), (3645, 7512), (3756, 7290), (4374, 6260), (4695, 5832), (4860, 5634)]