127512840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11677}}^1$

素因数の和:11711

約数の個数: 128

約数和(自身を含む): 470856960

約数和(自身を除く): 343344120

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, 2730, 3640, 5460, 10920, 11677, 23354, 35031, 46708, 58385, 70062, 81739, 93416, 116770, 140124, 151801, 163478, 175155, 233540, 245217, 280248, 303602, 326956, 350310, 408695, 455403, 467080, 490434, 607204, 653912, 700620, 759005, 817390, 910806, 980868, 1062607, 1214408, 1226085, 1401240, 1518010, 1634780, 1821612, 1961736, 2125214, 2277015, 2452170, 3036020, 3187821, 3269560, 3643224, 4250428, 4554030, 4904340, 5313035, 6072040, 6375642, 8500856, 9108060, 9808680, 10626070, 12751284, 15939105, 18216120, 21252140, 25502568, 31878210, 42504280, 63756420, 127512840]

約数ペア:

[(1, 127512840), (2, 63756420), (3, 42504280), (4, 31878210), (5, 25502568), (6, 21252140), (7, 18216120), (8, 15939105), (10, 12751284), (12, 10626070), (13, 9808680), (14, 9108060), (15, 8500856), (20, 6375642), (21, 6072040), (24, 5313035), (26, 4904340), (28, 4554030), (30, 4250428), (35, 3643224), (39, 3269560), (40, 3187821), (42, 3036020), (52, 2452170), (56, 2277015), (60, 2125214), (65, 1961736), (70, 1821612), (78, 1634780), (84, 1518010), (91, 1401240), (104, 1226085), (105, 1214408), (120, 1062607), (130, 980868), (140, 910806), (156, 817390), (168, 759005), (182, 700620), (195, 653912), (210, 607204), (260, 490434), (273, 467080), (280, 455403), (312, 408695), (364, 350310), (390, 326956), (420, 303602), (455, 280248), (520, 245217), (546, 233540), (728, 175155), (780, 163478), (840, 151801), (910, 140124), (1092, 116770), (1365, 93416), (1560, 81739), (1820, 70062), (2184, 58385), (2730, 46708), (3640, 35031), (5460, 23354), (10920, 11677)]