2898275580

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31387}}^1$

素因数の和:31430

約数の個数: 144

約数和(自身を含む): 9597194880

約数和(自身を除く): 6698919300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 810, 855, 972, 1026, 1140, 1215, 1539, 1620, 1710, 2052, 2430, 2565, 3078, 3420, 4617, 4860, 5130, 6156, 7695, 9234, 10260, 15390, 18468, 23085, 30780, 31387, 46170, 62774, 92340, 94161, 125548, 156935, 188322, 282483, 313870, 376644, 470805, 564966, 596353, 627740, 847449, 941610, 1129932, 1192706, 1412415, 1694898, 1789059, 1883220, 2385412, 2542347, 2824830, 2981765, 3389796, 3578118, 4237245, 5084694, 5367177, 5649660, 5963530, 7156236, 7627041, 8474490, 8945295, 10169388, 10734354, 11927060, 12711735, 15254082, 16101531, 16948980, 17890590, 21468708, 25423470, 26835885, 30508164, 32203062, 35781180, 38135205, 48304593, 50846940, 53671770, 64406124, 76270410, 80507655, 96609186, 107343540, 144913779, 152540820, 161015310, 193218372, 241522965, 289827558, 322030620, 483045930, 579655116, 724568895, 966091860, 1449137790, 2898275580]

約数ペア:

[(1, 2898275580), (2, 1449137790), (3, 966091860), (4, 724568895), (5, 579655116), (6, 483045930), (9, 322030620), (10, 289827558), (12, 241522965), (15, 193218372), (18, 161015310), (19, 152540820), (20, 144913779), (27, 107343540), (30, 96609186), (36, 80507655), (38, 76270410), (45, 64406124), (54, 53671770), (57, 50846940), (60, 48304593), (76, 38135205), (81, 35781180), (90, 32203062), (95, 30508164), (108, 26835885), (114, 25423470), (135, 21468708), (162, 17890590), (171, 16948980), (180, 16101531), (190, 15254082), (228, 12711735), (243, 11927060), (270, 10734354), (285, 10169388), (324, 8945295), (342, 8474490), (380, 7627041), (405, 7156236), (486, 5963530), (513, 5649660), (540, 5367177), (570, 5084694), (684, 4237245), (810, 3578118), (855, 3389796), (972, 2981765), (1026, 2824830), (1140, 2542347), (1215, 2385412), (1539, 1883220), (1620, 1789059), (1710, 1694898), (2052, 1412415), (2430, 1192706), (2565, 1129932), (3078, 941610), (3420, 847449), (4617, 627740), (4860, 596353), (5130, 564966), (6156, 470805), (7695, 376644), (9234, 313870), (10260, 282483), (15390, 188322), (18468, 156935), (23085, 125548), (30780, 94161), (31387, 92340), (46170, 62774)]