87738480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{523}}^1$

素因数の和:775

約数の個数: 120

約数和(自身を含む): 296485488

約数和(自身を除く): 208747008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 233, 240, 360, 466, 523, 699, 720, 932, 1046, 1165, 1398, 1569, 1864, 2092, 2097, 2330, 2615, 2796, 3138, 3495, 3728, 4184, 4194, 4660, 4707, 5230, 5592, 6276, 6990, 7845, 8368, 8388, 9320, 9414, 10460, 10485, 11184, 12552, 13980, 15690, 16776, 18640, 18828, 20920, 20970, 23535, 25104, 27960, 31380, 33552, 37656, 41840, 41940, 47070, 55920, 62760, 75312, 83880, 94140, 121859, 125520, 167760, 188280, 243718, 365577, 376560, 487436, 609295, 731154, 974872, 1096731, 1218590, 1462308, 1827885, 1949744, 2193462, 2437180, 2924616, 3655770, 4386924, 4874360, 5483655, 5849232, 7311540, 8773848, 9748720, 10967310, 14623080, 17547696, 21934620, 29246160, 43869240, 87738480]

約数ペア:

[(1, 87738480), (2, 43869240), (3, 29246160), (4, 21934620), (5, 17547696), (6, 14623080), (8, 10967310), (9, 9748720), (10, 8773848), (12, 7311540), (15, 5849232), (16, 5483655), (18, 4874360), (20, 4386924), (24, 3655770), (30, 2924616), (36, 2437180), (40, 2193462), (45, 1949744), (48, 1827885), (60, 1462308), (72, 1218590), (80, 1096731), (90, 974872), (120, 731154), (144, 609295), (180, 487436), (233, 376560), (240, 365577), (360, 243718), (466, 188280), (523, 167760), (699, 125520), (720, 121859), (932, 94140), (1046, 83880), (1165, 75312), (1398, 62760), (1569, 55920), (1864, 47070), (2092, 41940), (2097, 41840), (2330, 37656), (2615, 33552), (2796, 31380), (3138, 27960), (3495, 25104), (3728, 23535), (4184, 20970), (4194, 20920), (4660, 18828), (4707, 18640), (5230, 16776), (5592, 15690), (6276, 13980), (6990, 12552), (7845, 11184), (8368, 10485), (8388, 10460), (9320, 9414)]