4608720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:229

約数の個数: 120

約数和(自身を含む): 15987816

約数和(自身を除く): 11379096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 173, 180, 185, 222, 240, 296, 333, 346, 360, 370, 444, 519, 555, 592, 666, 692, 720, 740, 865, 888, 1038, 1110, 1332, 1384, 1480, 1557, 1665, 1730, 1776, 2076, 2220, 2595, 2664, 2768, 2960, 3114, 3330, 3460, 4152, 4440, 5190, 5328, 6228, 6401, 6660, 6920, 7785, 8304, 8880, 10380, 12456, 12802, 13320, 13840, 15570, 19203, 20760, 24912, 25604, 26640, 31140, 32005, 38406, 41520, 51208, 57609, 62280, 64010, 76812, 96015, 102416, 115218, 124560, 128020, 153624, 192030, 230436, 256040, 288045, 307248, 384060, 460872, 512080, 576090, 768120, 921744, 1152180, 1536240, 2304360, 4608720]

約数ペア:

[(1, 4608720), (2, 2304360), (3, 1536240), (4, 1152180), (5, 921744), (6, 768120), (8, 576090), (9, 512080), (10, 460872), (12, 384060), (15, 307248), (16, 288045), (18, 256040), (20, 230436), (24, 192030), (30, 153624), (36, 128020), (37, 124560), (40, 115218), (45, 102416), (48, 96015), (60, 76812), (72, 64010), (74, 62280), (80, 57609), (90, 51208), (111, 41520), (120, 38406), (144, 32005), (148, 31140), (173, 26640), (180, 25604), (185, 24912), (222, 20760), (240, 19203), (296, 15570), (333, 13840), (346, 13320), (360, 12802), (370, 12456), (444, 10380), (519, 8880), (555, 8304), (592, 7785), (666, 6920), (692, 6660), (720, 6401), (740, 6228), (865, 5328), (888, 5190), (1038, 4440), (1110, 4152), (1332, 3460), (1384, 3330), (1480, 3114), (1557, 2960), (1665, 2768), (1730, 2664), (1776, 2595), (2076, 2220)]