8931060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:207

約数の個数: 120

約数和(自身を含む): 28967400

約数和(自身を除く): 20036340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 90, 108, 111, 135, 148, 149, 162, 180, 185, 222, 270, 298, 324, 333, 370, 405, 444, 447, 540, 555, 596, 666, 740, 745, 810, 894, 999, 1110, 1332, 1341, 1490, 1620, 1665, 1788, 1998, 2220, 2235, 2682, 2980, 2997, 3330, 3996, 4023, 4470, 4995, 5364, 5513, 5994, 6660, 6705, 8046, 8940, 9990, 11026, 11988, 12069, 13410, 14985, 16092, 16539, 19980, 20115, 22052, 24138, 26820, 27565, 29970, 33078, 40230, 48276, 49617, 55130, 59940, 60345, 66156, 80460, 82695, 99234, 110260, 120690, 148851, 165390, 198468, 241380, 248085, 297702, 330780, 446553, 496170, 595404, 744255, 893106, 992340, 1488510, 1786212, 2232765, 2977020, 4465530, 8931060]

約数ペア:

[(1, 8931060), (2, 4465530), (3, 2977020), (4, 2232765), (5, 1786212), (6, 1488510), (9, 992340), (10, 893106), (12, 744255), (15, 595404), (18, 496170), (20, 446553), (27, 330780), (30, 297702), (36, 248085), (37, 241380), (45, 198468), (54, 165390), (60, 148851), (74, 120690), (81, 110260), (90, 99234), (108, 82695), (111, 80460), (135, 66156), (148, 60345), (149, 59940), (162, 55130), (180, 49617), (185, 48276), (222, 40230), (270, 33078), (298, 29970), (324, 27565), (333, 26820), (370, 24138), (405, 22052), (444, 20115), (447, 19980), (540, 16539), (555, 16092), (596, 14985), (666, 13410), (740, 12069), (745, 11988), (810, 11026), (894, 9990), (999, 8940), (1110, 8046), (1332, 6705), (1341, 6660), (1490, 5994), (1620, 5513), (1665, 5364), (1788, 4995), (1998, 4470), (2220, 4023), (2235, 3996), (2682, 3330), (2980, 2997)]