3811860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:215

約数の個数: 120

約数和(自身を含む): 12948936

約数和(自身を除く): 9137076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 181, 195, 234, 260, 270, 324, 351, 362, 390, 405, 468, 540, 543, 585, 702, 724, 780, 810, 905, 1053, 1086, 1170, 1404, 1620, 1629, 1755, 1810, 2106, 2172, 2340, 2353, 2715, 3258, 3510, 3620, 4212, 4706, 4887, 5265, 5430, 6516, 7020, 7059, 8145, 9412, 9774, 10530, 10860, 11765, 14118, 14661, 16290, 19548, 21060, 21177, 23530, 24435, 28236, 29322, 32580, 35295, 42354, 47060, 48870, 58644, 63531, 70590, 73305, 84708, 97740, 105885, 127062, 141180, 146610, 190593, 211770, 254124, 293220, 317655, 381186, 423540, 635310, 762372, 952965, 1270620, 1905930, 3811860]

約数ペア:

[(1, 3811860), (2, 1905930), (3, 1270620), (4, 952965), (5, 762372), (6, 635310), (9, 423540), (10, 381186), (12, 317655), (13, 293220), (15, 254124), (18, 211770), (20, 190593), (26, 146610), (27, 141180), (30, 127062), (36, 105885), (39, 97740), (45, 84708), (52, 73305), (54, 70590), (60, 63531), (65, 58644), (78, 48870), (81, 47060), (90, 42354), (108, 35295), (117, 32580), (130, 29322), (135, 28236), (156, 24435), (162, 23530), (180, 21177), (181, 21060), (195, 19548), (234, 16290), (260, 14661), (270, 14118), (324, 11765), (351, 10860), (362, 10530), (390, 9774), (405, 9412), (468, 8145), (540, 7059), (543, 7020), (585, 6516), (702, 5430), (724, 5265), (780, 4887), (810, 4706), (905, 4212), (1053, 3620), (1086, 3510), (1170, 3258), (1404, 2715), (1620, 2353), (1629, 2340), (1755, 2172), (1810, 2106)]