15379320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 51425280

約数和(自身を除く): 36045960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 61, 66, 88, 110, 120, 122, 132, 165, 183, 191, 220, 244, 264, 305, 330, 366, 382, 440, 488, 573, 610, 660, 671, 732, 764, 915, 955, 1146, 1220, 1320, 1342, 1464, 1528, 1830, 1910, 2013, 2101, 2292, 2440, 2684, 2865, 3355, 3660, 3820, 4026, 4202, 4584, 5368, 5730, 6303, 6710, 7320, 7640, 8052, 8404, 10065, 10505, 11460, 11651, 12606, 13420, 16104, 16808, 20130, 21010, 22920, 23302, 25212, 26840, 31515, 34953, 40260, 42020, 46604, 50424, 58255, 63030, 69906, 80520, 84040, 93208, 116510, 126060, 128161, 139812, 174765, 233020, 252120, 256322, 279624, 349530, 384483, 466040, 512644, 640805, 699060, 768966, 1025288, 1281610, 1398120, 1537932, 1922415, 2563220, 3075864, 3844830, 5126440, 7689660, 15379320]

約数ペア:

[(1, 15379320), (2, 7689660), (3, 5126440), (4, 3844830), (5, 3075864), (6, 2563220), (8, 1922415), (10, 1537932), (11, 1398120), (12, 1281610), (15, 1025288), (20, 768966), (22, 699060), (24, 640805), (30, 512644), (33, 466040), (40, 384483), (44, 349530), (55, 279624), (60, 256322), (61, 252120), (66, 233020), (88, 174765), (110, 139812), (120, 128161), (122, 126060), (132, 116510), (165, 93208), (183, 84040), (191, 80520), (220, 69906), (244, 63030), (264, 58255), (305, 50424), (330, 46604), (366, 42020), (382, 40260), (440, 34953), (488, 31515), (573, 26840), (610, 25212), (660, 23302), (671, 22920), (732, 21010), (764, 20130), (915, 16808), (955, 16104), (1146, 13420), (1220, 12606), (1320, 11651), (1342, 11460), (1464, 10505), (1528, 10065), (1830, 8404), (1910, 8052), (2013, 7640), (2101, 7320), (2292, 6710), (2440, 6303), (2684, 5730), (2865, 5368), (3355, 4584), (3660, 4202), (3820, 4026)]