8777430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:123

約数の個数: 128

約数和(自身を含む): 25920000

約数和(自身を除く): 17142570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 29, 30, 38, 45, 54, 57, 58, 59, 87, 90, 95, 114, 118, 135, 145, 171, 174, 177, 190, 261, 270, 285, 290, 295, 342, 354, 435, 513, 522, 531, 551, 570, 590, 783, 855, 870, 885, 1026, 1062, 1102, 1121, 1305, 1566, 1593, 1653, 1710, 1711, 1770, 2242, 2565, 2610, 2655, 2755, 3186, 3306, 3363, 3422, 3915, 4959, 5130, 5133, 5310, 5510, 5605, 6726, 7830, 7965, 8265, 8555, 9918, 10089, 10266, 11210, 14877, 15399, 15930, 16530, 16815, 17110, 20178, 24795, 25665, 29754, 30267, 30798, 32509, 33630, 46197, 49590, 50445, 51330, 60534, 65018, 74385, 76995, 92394, 97527, 100890, 148770, 151335, 153990, 162545, 195054, 230985, 292581, 302670, 325090, 461970, 487635, 585162, 877743, 975270, 1462905, 1755486, 2925810, 4388715, 8777430]

約数ペア:

[(1, 8777430), (2, 4388715), (3, 2925810), (5, 1755486), (6, 1462905), (9, 975270), (10, 877743), (15, 585162), (18, 487635), (19, 461970), (27, 325090), (29, 302670), (30, 292581), (38, 230985), (45, 195054), (54, 162545), (57, 153990), (58, 151335), (59, 148770), (87, 100890), (90, 97527), (95, 92394), (114, 76995), (118, 74385), (135, 65018), (145, 60534), (171, 51330), (174, 50445), (177, 49590), (190, 46197), (261, 33630), (270, 32509), (285, 30798), (290, 30267), (295, 29754), (342, 25665), (354, 24795), (435, 20178), (513, 17110), (522, 16815), (531, 16530), (551, 15930), (570, 15399), (590, 14877), (783, 11210), (855, 10266), (870, 10089), (885, 9918), (1026, 8555), (1062, 8265), (1102, 7965), (1121, 7830), (1305, 6726), (1566, 5605), (1593, 5510), (1653, 5310), (1710, 5133), (1711, 5130), (1770, 4959), (2242, 3915), (2565, 3422), (2610, 3363), (2655, 3306), (2755, 3186)]