660618720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4133}}^1$

素因数の和:4194

約数の個数: 192

約数和(自身を含む): 2375231040

約数和(自身を除く): 1714612320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 96, 108, 111, 120, 135, 144, 148, 160, 180, 185, 216, 222, 240, 270, 288, 296, 333, 360, 370, 432, 444, 480, 540, 555, 592, 666, 720, 740, 864, 888, 999, 1080, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 1998, 2160, 2220, 2664, 2960, 3330, 3552, 3996, 4133, 4320, 4440, 4995, 5328, 5920, 6660, 7992, 8266, 8880, 9990, 10656, 12399, 13320, 15984, 16532, 17760, 19980, 20665, 24798, 26640, 31968, 33064, 37197, 39960, 41330, 49596, 53280, 61995, 66128, 74394, 79920, 82660, 99192, 111591, 123990, 132256, 148788, 152921, 159840, 165320, 185985, 198384, 223182, 247980, 297576, 305842, 330640, 371970, 396768, 446364, 458763, 495960, 557955, 595152, 611684, 661280, 743940, 764605, 892728, 917526, 991920, 1115910, 1190304, 1223368, 1376289, 1487880, 1529210, 1785456, 1835052, 1983840, 2231820, 2293815, 2446736, 2752578, 2975760, 3058420, 3570912, 3670104, 4128867, 4463640, 4587630, 4893472, 5505156, 5951520, 6116840, 6881445, 7340208, 8257734, 8927280, 9175260, 11010312, 12233680, 13762890, 14680416, 16515468, 17854560, 18350520, 20644335, 22020624, 24467360, 27525780, 33030936, 36701040, 41288670, 44041248, 55051560, 66061872, 73402080, 82577340, 110103120, 132123744, 165154680, 220206240, 330309360, 660618720]

約数ペア:

[(1, 660618720), (2, 330309360), (3, 220206240), (4, 165154680), (5, 132123744), (6, 110103120), (8, 82577340), (9, 73402080), (10, 66061872), (12, 55051560), (15, 44041248), (16, 41288670), (18, 36701040), (20, 33030936), (24, 27525780), (27, 24467360), (30, 22020624), (32, 20644335), (36, 18350520), (37, 17854560), (40, 16515468), (45, 14680416), (48, 13762890), (54, 12233680), (60, 11010312), (72, 9175260), (74, 8927280), (80, 8257734), (90, 7340208), (96, 6881445), (108, 6116840), (111, 5951520), (120, 5505156), (135, 4893472), (144, 4587630), (148, 4463640), (160, 4128867), (180, 3670104), (185, 3570912), (216, 3058420), (222, 2975760), (240, 2752578), (270, 2446736), (288, 2293815), (296, 2231820), (333, 1983840), (360, 1835052), (370, 1785456), (432, 1529210), (444, 1487880), (480, 1376289), (540, 1223368), (555, 1190304), (592, 1115910), (666, 991920), (720, 917526), (740, 892728), (864, 764605), (888, 743940), (999, 661280), (1080, 611684), (1110, 595152), (1184, 557955), (1332, 495960), (1440, 458763), (1480, 446364), (1665, 396768), (1776, 371970), (1998, 330640), (2160, 305842), (2220, 297576), (2664, 247980), (2960, 223182), (3330, 198384), (3552, 185985), (3996, 165320), (4133, 159840), (4320, 152921), (4440, 148788), (4995, 132256), (5328, 123990), (5920, 111591), (6660, 99192), (7992, 82660), (8266, 79920), (8880, 74394), (9990, 66128), (10656, 61995), (12399, 53280), (13320, 49596), (15984, 41330), (16532, 39960), (17760, 37197), (19980, 33064), (20665, 31968), (24798, 26640)]