1645202720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{5303}}^1$

素因数の和:5602

約数の個数: 96

約数和(自身を含む): 4458924288

約数和(自身を除く): 2813721568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 277, 280, 554, 560, 1108, 1120, 1385, 1939, 2216, 2770, 3878, 4432, 5303, 5540, 7756, 8864, 9695, 10606, 11080, 15512, 19390, 21212, 22160, 26515, 31024, 37121, 38780, 42424, 44320, 53030, 62048, 74242, 77560, 84848, 106060, 148484, 155120, 169696, 185605, 212120, 296968, 310240, 371210, 424240, 593936, 742420, 848480, 1187872, 1468931, 1484840, 2937862, 2969680, 5875724, 5939360, 7344655, 10282517, 11751448, 14689310, 20565034, 23502896, 29378620, 41130068, 47005792, 51412585, 58757240, 82260136, 102825170, 117514480, 164520272, 205650340, 235028960, 329040544, 411300680, 822601360, 1645202720]

約数ペア:

[(1, 1645202720), (2, 822601360), (4, 411300680), (5, 329040544), (7, 235028960), (8, 205650340), (10, 164520272), (14, 117514480), (16, 102825170), (20, 82260136), (28, 58757240), (32, 51412585), (35, 47005792), (40, 41130068), (56, 29378620), (70, 23502896), (80, 20565034), (112, 14689310), (140, 11751448), (160, 10282517), (224, 7344655), (277, 5939360), (280, 5875724), (554, 2969680), (560, 2937862), (1108, 1484840), (1120, 1468931), (1385, 1187872), (1939, 848480), (2216, 742420), (2770, 593936), (3878, 424240), (4432, 371210), (5303, 310240), (5540, 296968), (7756, 212120), (8864, 185605), (9695, 169696), (10606, 155120), (11080, 148484), (15512, 106060), (19390, 84848), (21212, 77560), (22160, 74242), (26515, 62048), (31024, 53030), (37121, 44320), (38780, 42424)]