2215129680

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{113947}}^1$

素因数の和:113975

約数の個数: 120

約数和(自身を含む): 7714735392

約数和(自身を除く): 5499605712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 19440, 113947, 227894, 341841, 455788, 569735, 683682, 911576, 1025523, 1139470, 1367364, 1709205, 1823152, 2051046, 2278940, 2734728, 3076569, 3418410, 4102092, 4557880, 5127615, 5469456, 6153138, 6836820, 8204184, 9115760, 9229707, 10255230, 12306276, 13673640, 15382845, 16408368, 18459414, 20510460, 24612552, 27347280, 27689121, 30765690, 36918828, 41020920, 46148535, 49225104, 55378242, 61531380, 73837656, 82041840, 92297070, 110756484, 123062760, 138445605, 147675312, 184594140, 221512968, 246125520, 276891210, 369188280, 443025936, 553782420, 738376560, 1107564840, 2215129680]

約数ペア:

[(1, 2215129680), (2, 1107564840), (3, 738376560), (4, 553782420), (5, 443025936), (6, 369188280), (8, 276891210), (9, 246125520), (10, 221512968), (12, 184594140), (15, 147675312), (16, 138445605), (18, 123062760), (20, 110756484), (24, 92297070), (27, 82041840), (30, 73837656), (36, 61531380), (40, 55378242), (45, 49225104), (48, 46148535), (54, 41020920), (60, 36918828), (72, 30765690), (80, 27689121), (81, 27347280), (90, 24612552), (108, 20510460), (120, 18459414), (135, 16408368), (144, 15382845), (162, 13673640), (180, 12306276), (216, 10255230), (240, 9229707), (243, 9115760), (270, 8204184), (324, 6836820), (360, 6153138), (405, 5469456), (432, 5127615), (486, 4557880), (540, 4102092), (648, 3418410), (720, 3076569), (810, 2734728), (972, 2278940), (1080, 2051046), (1215, 1823152), (1296, 1709205), (1620, 1367364), (1944, 1139470), (2160, 1025523), (2430, 911576), (3240, 683682), (3888, 569735), (4860, 455788), (6480, 341841), (9720, 227894), (19440, 113947)]