1210972320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{4861}}^1$

素因数の和:5055

約数の個数: 144

約数和(自身を含む): 4157185032

約数和(自身を除く): 2946212712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 173, 180, 240, 288, 346, 360, 480, 519, 692, 720, 865, 1038, 1384, 1440, 1557, 1730, 2076, 2595, 2768, 3114, 3460, 4152, 4861, 5190, 5536, 6228, 6920, 7785, 8304, 9722, 10380, 12456, 13840, 14583, 15570, 16608, 19444, 20760, 24305, 24912, 27680, 29166, 31140, 38888, 41520, 43749, 48610, 49824, 58332, 62280, 72915, 77776, 83040, 87498, 97220, 116664, 124560, 145830, 155552, 174996, 194440, 218745, 233328, 249120, 291660, 349992, 388880, 437490, 466656, 583320, 699984, 777760, 840953, 874980, 1166640, 1399968, 1681906, 1749960, 2333280, 2522859, 3363812, 3499920, 4204765, 5045718, 6727624, 6999840, 7568577, 8409530, 10091436, 12614295, 13455248, 15137154, 16819060, 20182872, 25228590, 26910496, 30274308, 33638120, 37842885, 40365744, 50457180, 60548616, 67276240, 75685770, 80731488, 100914360, 121097232, 134552480, 151371540, 201828720, 242194464, 302743080, 403657440, 605486160, 1210972320]

約数ペア:

[(1, 1210972320), (2, 605486160), (3, 403657440), (4, 302743080), (5, 242194464), (6, 201828720), (8, 151371540), (9, 134552480), (10, 121097232), (12, 100914360), (15, 80731488), (16, 75685770), (18, 67276240), (20, 60548616), (24, 50457180), (30, 40365744), (32, 37842885), (36, 33638120), (40, 30274308), (45, 26910496), (48, 25228590), (60, 20182872), (72, 16819060), (80, 15137154), (90, 13455248), (96, 12614295), (120, 10091436), (144, 8409530), (160, 7568577), (173, 6999840), (180, 6727624), (240, 5045718), (288, 4204765), (346, 3499920), (360, 3363812), (480, 2522859), (519, 2333280), (692, 1749960), (720, 1681906), (865, 1399968), (1038, 1166640), (1384, 874980), (1440, 840953), (1557, 777760), (1730, 699984), (2076, 583320), (2595, 466656), (2768, 437490), (3114, 388880), (3460, 349992), (4152, 291660), (4861, 249120), (5190, 233328), (5536, 218745), (6228, 194440), (6920, 174996), (7785, 155552), (8304, 145830), (9722, 124560), (10380, 116664), (12456, 97220), (13840, 87498), (14583, 83040), (15570, 77776), (16608, 72915), (19444, 62280), (20760, 58332), (24305, 49824), (24912, 48610), (27680, 43749), (29166, 41520), (31140, 38888)]