120388560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1553}}^1$

素因数の和:1605

約数の個数: 160

約数和(自身を含む): 416223360

約数和(自身を除く): 295834800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 816, 912, 969, 1020, 1140, 1292, 1360, 1520, 1553, 1615, 1938, 2040, 2280, 2584, 3106, 3230, 3876, 4080, 4560, 4659, 4845, 5168, 6212, 6460, 7752, 7765, 9318, 9690, 12424, 12920, 15504, 15530, 18636, 19380, 23295, 24848, 25840, 26401, 29507, 31060, 37272, 38760, 46590, 52802, 59014, 62120, 74544, 77520, 79203, 88521, 93180, 105604, 118028, 124240, 132005, 147535, 158406, 177042, 186360, 211208, 236056, 264010, 295070, 316812, 354084, 372720, 396015, 422416, 442605, 472112, 501619, 528020, 590140, 633624, 708168, 792030, 885210, 1003238, 1056040, 1180280, 1267248, 1416336, 1504857, 1584060, 1770420, 2006476, 2112080, 2360560, 2508095, 3009714, 3168120, 3540840, 4012952, 5016190, 6019428, 6336240, 7081680, 7524285, 8025904, 10032380, 12038856, 15048570, 20064760, 24077712, 30097140, 40129520, 60194280, 120388560]

約数ペア:

[(1, 120388560), (2, 60194280), (3, 40129520), (4, 30097140), (5, 24077712), (6, 20064760), (8, 15048570), (10, 12038856), (12, 10032380), (15, 8025904), (16, 7524285), (17, 7081680), (19, 6336240), (20, 6019428), (24, 5016190), (30, 4012952), (34, 3540840), (38, 3168120), (40, 3009714), (48, 2508095), (51, 2360560), (57, 2112080), (60, 2006476), (68, 1770420), (76, 1584060), (80, 1504857), (85, 1416336), (95, 1267248), (102, 1180280), (114, 1056040), (120, 1003238), (136, 885210), (152, 792030), (170, 708168), (190, 633624), (204, 590140), (228, 528020), (240, 501619), (255, 472112), (272, 442605), (285, 422416), (304, 396015), (323, 372720), (340, 354084), (380, 316812), (408, 295070), (456, 264010), (510, 236056), (570, 211208), (646, 186360), (680, 177042), (760, 158406), (816, 147535), (912, 132005), (969, 124240), (1020, 118028), (1140, 105604), (1292, 93180), (1360, 88521), (1520, 79203), (1553, 77520), (1615, 74544), (1938, 62120), (2040, 59014), (2280, 52802), (2584, 46590), (3106, 38760), (3230, 37272), (3876, 31060), (4080, 29507), (4560, 26401), (4659, 25840), (4845, 24848), (5168, 23295), (6212, 19380), (6460, 18636), (7752, 15530), (7765, 15504), (9318, 12920), (9690, 12424)]