23401560

素因数分解:

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

素因数の和:2177

約数の個数: 128

約数和(自身を含む): 86446080

約数和(自身を除く): 63044520

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, 2143, 2184, 2730, 3640, 4286, 5460, 6429, 8572, 10715, 10920, 12858, 15001, 17144, 21430, 25716, 27859, 30002, 32145, 42860, 45003, 51432, 55718, 60004, 64290, 75005, 83577, 85720, 90006, 111436, 120008, 128580, 139295, 150010, 167154, 180012, 195013, 222872, 225015, 257160, 278590, 300020, 334308, 360024, 390026, 417885, 450030, 557180, 585039, 600040, 668616, 780052, 835770, 900060, 975065, 1114360, 1170078, 1560104, 1671540, 1800120, 1950130, 2340156, 2925195, 3343080, 3900260, 4680312, 5850390, 7800520, 11700780, 23401560]

約数ペア:

[(1, 23401560), (2, 11700780), (3, 7800520), (4, 5850390), (5, 4680312), (6, 3900260), (7, 3343080), (8, 2925195), (10, 2340156), (12, 1950130), (13, 1800120), (14, 1671540), (15, 1560104), (20, 1170078), (21, 1114360), (24, 975065), (26, 900060), (28, 835770), (30, 780052), (35, 668616), (39, 600040), (40, 585039), (42, 557180), (52, 450030), (56, 417885), (60, 390026), (65, 360024), (70, 334308), (78, 300020), (84, 278590), (91, 257160), (104, 225015), (105, 222872), (120, 195013), (130, 180012), (140, 167154), (156, 150010), (168, 139295), (182, 128580), (195, 120008), (210, 111436), (260, 90006), (273, 85720), (280, 83577), (312, 75005), (364, 64290), (390, 60004), (420, 55718), (455, 51432), (520, 45003), (546, 42860), (728, 32145), (780, 30002), (840, 27859), (910, 25716), (1092, 21430), (1365, 17144), (1560, 15001), (1820, 12858), (2143, 10920), (2184, 10715), (2730, 8572), (3640, 6429), (4286, 5460)]