56847120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:441

約数の個数: 160

約数和(自身を含む): 195951744

約数和(自身を除く): 139104624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 61, 66, 80, 88, 110, 120, 122, 132, 165, 176, 183, 220, 240, 244, 264, 305, 330, 353, 366, 440, 488, 528, 610, 660, 671, 706, 732, 880, 915, 976, 1059, 1220, 1320, 1342, 1412, 1464, 1765, 1830, 2013, 2118, 2440, 2640, 2684, 2824, 2928, 3355, 3530, 3660, 3883, 4026, 4236, 4880, 5295, 5368, 5648, 6710, 7060, 7320, 7766, 8052, 8472, 10065, 10590, 10736, 11649, 13420, 14120, 14640, 15532, 16104, 16944, 19415, 20130, 21180, 21533, 23298, 26840, 28240, 31064, 32208, 38830, 40260, 42360, 43066, 46596, 53680, 58245, 62128, 64599, 77660, 80520, 84720, 86132, 93192, 107665, 116490, 129198, 155320, 161040, 172264, 186384, 215330, 232980, 236863, 258396, 310640, 322995, 344528, 430660, 465960, 473726, 516792, 645990, 710589, 861320, 931920, 947452, 1033584, 1184315, 1291980, 1421178, 1722640, 1894904, 2368630, 2583960, 2842356, 3552945, 3789808, 4737260, 5167920, 5684712, 7105890, 9474520, 11369424, 14211780, 18949040, 28423560, 56847120]

約数ペア:

[(1, 56847120), (2, 28423560), (3, 18949040), (4, 14211780), (5, 11369424), (6, 9474520), (8, 7105890), (10, 5684712), (11, 5167920), (12, 4737260), (15, 3789808), (16, 3552945), (20, 2842356), (22, 2583960), (24, 2368630), (30, 1894904), (33, 1722640), (40, 1421178), (44, 1291980), (48, 1184315), (55, 1033584), (60, 947452), (61, 931920), (66, 861320), (80, 710589), (88, 645990), (110, 516792), (120, 473726), (122, 465960), (132, 430660), (165, 344528), (176, 322995), (183, 310640), (220, 258396), (240, 236863), (244, 232980), (264, 215330), (305, 186384), (330, 172264), (353, 161040), (366, 155320), (440, 129198), (488, 116490), (528, 107665), (610, 93192), (660, 86132), (671, 84720), (706, 80520), (732, 77660), (880, 64599), (915, 62128), (976, 58245), (1059, 53680), (1220, 46596), (1320, 43066), (1342, 42360), (1412, 40260), (1464, 38830), (1765, 32208), (1830, 31064), (2013, 28240), (2118, 26840), (2440, 23298), (2640, 21533), (2684, 21180), (2824, 20130), (2928, 19415), (3355, 16944), (3530, 16104), (3660, 15532), (3883, 14640), (4026, 14120), (4236, 13420), (4880, 11649), (5295, 10736), (5368, 10590), (5648, 10065), (6710, 8472), (7060, 8052), (7320, 7766)]