27048840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2477}}^1$

素因数の和:2511

約数の個数: 128

約数和(自身を含む): 99912960

約数和(自身を除く): 72864120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2477, 2730, 3640, 4954, 5460, 7431, 9908, 10920, 12385, 14862, 17339, 19816, 24770, 29724, 32201, 34678, 37155, 49540, 52017, 59448, 64402, 69356, 74310, 86695, 96603, 99080, 104034, 128804, 138712, 148620, 161005, 173390, 193206, 208068, 225407, 257608, 260085, 297240, 322010, 346780, 386412, 416136, 450814, 483015, 520170, 644020, 676221, 693560, 772824, 901628, 966030, 1040340, 1127035, 1288040, 1352442, 1803256, 1932060, 2080680, 2254070, 2704884, 3381105, 3864120, 4508140, 5409768, 6762210, 9016280, 13524420, 27048840]

約数ペア:

[(1, 27048840), (2, 13524420), (3, 9016280), (4, 6762210), (5, 5409768), (6, 4508140), (7, 3864120), (8, 3381105), (10, 2704884), (12, 2254070), (13, 2080680), (14, 1932060), (15, 1803256), (20, 1352442), (21, 1288040), (24, 1127035), (26, 1040340), (28, 966030), (30, 901628), (35, 772824), (39, 693560), (40, 676221), (42, 644020), (52, 520170), (56, 483015), (60, 450814), (65, 416136), (70, 386412), (78, 346780), (84, 322010), (91, 297240), (104, 260085), (105, 257608), (120, 225407), (130, 208068), (140, 193206), (156, 173390), (168, 161005), (182, 148620), (195, 138712), (210, 128804), (260, 104034), (273, 99080), (280, 96603), (312, 86695), (364, 74310), (390, 69356), (420, 64402), (455, 59448), (520, 52017), (546, 49540), (728, 37155), (780, 34678), (840, 32201), (910, 29724), (1092, 24770), (1365, 19816), (1560, 17339), (1820, 14862), (2184, 12385), (2477, 10920), (2730, 9908), (3640, 7431), (4954, 5460)]