1148663520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{21559}}^1$

素因数の和:21617

約数の個数: 144

約数和(自身を含む): 4025941920

約数和(自身を除く): 2877278400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 3552, 4440, 5328, 5920, 6660, 8880, 10656, 13320, 17760, 21559, 26640, 43118, 53280, 64677, 86236, 107795, 129354, 172472, 194031, 215590, 258708, 323385, 344944, 388062, 431180, 517416, 646770, 689888, 776124, 797683, 862360, 970155, 1034832, 1293540, 1552248, 1595366, 1724720, 1940310, 2069664, 2393049, 2587080, 3104496, 3190732, 3449440, 3880620, 3988415, 4786098, 5174160, 6208992, 6381464, 7179147, 7761240, 7976830, 9572196, 10348320, 11965245, 12762928, 14358294, 15522480, 15953660, 19144392, 23930490, 25525856, 28716588, 31044960, 31907320, 35895735, 38288784, 47860980, 57433176, 63814640, 71791470, 76577568, 95721960, 114866352, 127629280, 143582940, 191443920, 229732704, 287165880, 382887840, 574331760, 1148663520]

約数ペア:

[(1, 1148663520), (2, 574331760), (3, 382887840), (4, 287165880), (5, 229732704), (6, 191443920), (8, 143582940), (9, 127629280), (10, 114866352), (12, 95721960), (15, 76577568), (16, 71791470), (18, 63814640), (20, 57433176), (24, 47860980), (30, 38288784), (32, 35895735), (36, 31907320), (37, 31044960), (40, 28716588), (45, 25525856), (48, 23930490), (60, 19144392), (72, 15953660), (74, 15522480), (80, 14358294), (90, 12762928), (96, 11965245), (111, 10348320), (120, 9572196), (144, 7976830), (148, 7761240), (160, 7179147), (180, 6381464), (185, 6208992), (222, 5174160), (240, 4786098), (288, 3988415), (296, 3880620), (333, 3449440), (360, 3190732), (370, 3104496), (444, 2587080), (480, 2393049), (555, 2069664), (592, 1940310), (666, 1724720), (720, 1595366), (740, 1552248), (888, 1293540), (1110, 1034832), (1184, 970155), (1332, 862360), (1440, 797683), (1480, 776124), (1665, 689888), (1776, 646770), (2220, 517416), (2664, 431180), (2960, 388062), (3330, 344944), (3552, 323385), (4440, 258708), (5328, 215590), (5920, 194031), (6660, 172472), (8880, 129354), (10656, 107795), (13320, 86236), (17760, 64677), (21559, 53280), (26640, 43118)]