1227651120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{15361}}^1$

素因数の和:15420

約数の個数: 160

約数和(自身を含む): 4343144640

約数和(自身を除く): 3115493520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 108, 111, 120, 135, 144, 148, 180, 185, 216, 222, 240, 270, 296, 333, 360, 370, 432, 444, 540, 555, 592, 666, 720, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1776, 1998, 2160, 2220, 2664, 2960, 3330, 3996, 4440, 4995, 5328, 6660, 7992, 8880, 9990, 13320, 15361, 15984, 19980, 26640, 30722, 39960, 46083, 61444, 76805, 79920, 92166, 122888, 138249, 153610, 184332, 230415, 245776, 276498, 307220, 368664, 414747, 460830, 552996, 568357, 614440, 691245, 737328, 829494, 921660, 1105992, 1136714, 1228880, 1382490, 1658988, 1705071, 1843320, 2073735, 2211984, 2273428, 2764980, 2841785, 3317976, 3410142, 3686640, 4147470, 4546856, 5115213, 5529960, 5683570, 6635952, 6820284, 8294940, 8525355, 9093712, 10230426, 11059920, 11367140, 13640568, 15345639, 16589880, 17050710, 20460852, 22734280, 25576065, 27281136, 30691278, 33179760, 34101420, 40921704, 45468560, 51152130, 61382556, 68202840, 76728195, 81843408, 102304260, 122765112, 136405680, 153456390, 204608520, 245530224, 306912780, 409217040, 613825560, 1227651120]

約数ペア:

[(1, 1227651120), (2, 613825560), (3, 409217040), (4, 306912780), (5, 245530224), (6, 204608520), (8, 153456390), (9, 136405680), (10, 122765112), (12, 102304260), (15, 81843408), (16, 76728195), (18, 68202840), (20, 61382556), (24, 51152130), (27, 45468560), (30, 40921704), (36, 34101420), (37, 33179760), (40, 30691278), (45, 27281136), (48, 25576065), (54, 22734280), (60, 20460852), (72, 17050710), (74, 16589880), (80, 15345639), (90, 13640568), (108, 11367140), (111, 11059920), (120, 10230426), (135, 9093712), (144, 8525355), (148, 8294940), (180, 6820284), (185, 6635952), (216, 5683570), (222, 5529960), (240, 5115213), (270, 4546856), (296, 4147470), (333, 3686640), (360, 3410142), (370, 3317976), (432, 2841785), (444, 2764980), (540, 2273428), (555, 2211984), (592, 2073735), (666, 1843320), (720, 1705071), (740, 1658988), (888, 1382490), (999, 1228880), (1080, 1136714), (1110, 1105992), (1332, 921660), (1480, 829494), (1665, 737328), (1776, 691245), (1998, 614440), (2160, 568357), (2220, 552996), (2664, 460830), (2960, 414747), (3330, 368664), (3996, 307220), (4440, 276498), (4995, 245776), (5328, 230415), (6660, 184332), (7992, 153610), (8880, 138249), (9990, 122888), (13320, 92166), (15361, 79920), (15984, 76805), (19980, 61444), (26640, 46083), (30722, 39960)]