11700780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2143}}^1$

素因数の和:2175

約数の個数: 96

約数和(自身を含む): 40341504

約数和(自身を除く): 28640724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2143, 2730, 4286, 5460, 6429, 8572, 10715, 12858, 15001, 21430, 25716, 27859, 30002, 32145, 42860, 45003, 55718, 60004, 64290, 75005, 83577, 90006, 111436, 128580, 139295, 150010, 167154, 180012, 195013, 225015, 278590, 300020, 334308, 390026, 417885, 450030, 557180, 585039, 780052, 835770, 900060, 975065, 1170078, 1671540, 1950130, 2340156, 2925195, 3900260, 5850390, 11700780]

約数ペア:

[(1, 11700780), (2, 5850390), (3, 3900260), (4, 2925195), (5, 2340156), (6, 1950130), (7, 1671540), (10, 1170078), (12, 975065), (13, 900060), (14, 835770), (15, 780052), (20, 585039), (21, 557180), (26, 450030), (28, 417885), (30, 390026), (35, 334308), (39, 300020), (42, 278590), (52, 225015), (60, 195013), (65, 180012), (70, 167154), (78, 150010), (84, 139295), (91, 128580), (105, 111436), (130, 90006), (140, 83577), (156, 75005), (182, 64290), (195, 60004), (210, 55718), (260, 45003), (273, 42860), (364, 32145), (390, 30002), (420, 27859), (455, 25716), (546, 21430), (780, 15001), (910, 12858), (1092, 10715), (1365, 8572), (1820, 6429), (2143, 5460), (2730, 4286)]