72508260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1801}}^1$

素因数の和:1885

約数の個数: 96

約数和(自身を含む): 225235584

約数和(自身を除く): 152727324

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 61, 66, 110, 122, 132, 165, 183, 220, 244, 305, 330, 366, 610, 660, 671, 732, 915, 1220, 1342, 1801, 1830, 2013, 2684, 3355, 3602, 3660, 4026, 5403, 6710, 7204, 8052, 9005, 10065, 10806, 13420, 18010, 19811, 20130, 21612, 27015, 36020, 39622, 40260, 54030, 59433, 79244, 99055, 108060, 109861, 118866, 198110, 219722, 237732, 297165, 329583, 396220, 439444, 549305, 594330, 659166, 1098610, 1188660, 1208471, 1318332, 1647915, 2197220, 2416942, 3295830, 3625413, 4833884, 6042355, 6591660, 7250826, 12084710, 14501652, 18127065, 24169420, 36254130, 72508260]

約数ペア:

[(1, 72508260), (2, 36254130), (3, 24169420), (4, 18127065), (5, 14501652), (6, 12084710), (10, 7250826), (11, 6591660), (12, 6042355), (15, 4833884), (20, 3625413), (22, 3295830), (30, 2416942), (33, 2197220), (44, 1647915), (55, 1318332), (60, 1208471), (61, 1188660), (66, 1098610), (110, 659166), (122, 594330), (132, 549305), (165, 439444), (183, 396220), (220, 329583), (244, 297165), (305, 237732), (330, 219722), (366, 198110), (610, 118866), (660, 109861), (671, 108060), (732, 99055), (915, 79244), (1220, 59433), (1342, 54030), (1801, 40260), (1830, 39622), (2013, 36020), (2684, 27015), (3355, 21612), (3602, 20130), (3660, 19811), (4026, 18010), (5403, 13420), (6710, 10806), (7204, 10065), (8052, 9005)]