2403120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:83

約数の個数: 160

約数和(自身を含む): 8570880

約数和(自身を除く): 6167760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 31, 34, 38, 40, 48, 51, 57, 60, 62, 68, 76, 80, 85, 93, 95, 102, 114, 120, 124, 136, 152, 155, 170, 186, 190, 204, 228, 240, 248, 255, 272, 285, 304, 310, 323, 340, 372, 380, 408, 456, 465, 496, 510, 527, 570, 589, 620, 646, 680, 744, 760, 816, 912, 930, 969, 1020, 1054, 1140, 1178, 1240, 1292, 1360, 1488, 1520, 1581, 1615, 1767, 1860, 1938, 2040, 2108, 2280, 2356, 2480, 2584, 2635, 2945, 3162, 3230, 3534, 3720, 3876, 4080, 4216, 4560, 4712, 4845, 5168, 5270, 5890, 6324, 6460, 7068, 7440, 7752, 7905, 8432, 8835, 9424, 9690, 10013, 10540, 11780, 12648, 12920, 14136, 15504, 15810, 17670, 19380, 20026, 21080, 23560, 25296, 25840, 28272, 30039, 31620, 35340, 38760, 40052, 42160, 47120, 50065, 60078, 63240, 70680, 77520, 80104, 100130, 120156, 126480, 141360, 150195, 160208, 200260, 240312, 300390, 400520, 480624, 600780, 801040, 1201560, 2403120]

約数ペア:

[(1, 2403120), (2, 1201560), (3, 801040), (4, 600780), (5, 480624), (6, 400520), (8, 300390), (10, 240312), (12, 200260), (15, 160208), (16, 150195), (17, 141360), (19, 126480), (20, 120156), (24, 100130), (30, 80104), (31, 77520), (34, 70680), (38, 63240), (40, 60078), (48, 50065), (51, 47120), (57, 42160), (60, 40052), (62, 38760), (68, 35340), (76, 31620), (80, 30039), (85, 28272), (93, 25840), (95, 25296), (102, 23560), (114, 21080), (120, 20026), (124, 19380), (136, 17670), (152, 15810), (155, 15504), (170, 14136), (186, 12920), (190, 12648), (204, 11780), (228, 10540), (240, 10013), (248, 9690), (255, 9424), (272, 8835), (285, 8432), (304, 7905), (310, 7752), (323, 7440), (340, 7068), (372, 6460), (380, 6324), (408, 5890), (456, 5270), (465, 5168), (496, 4845), (510, 4712), (527, 4560), (570, 4216), (589, 4080), (620, 3876), (646, 3720), (680, 3534), (744, 3230), (760, 3162), (816, 2945), (912, 2635), (930, 2584), (969, 2480), (1020, 2356), (1054, 2280), (1140, 2108), (1178, 2040), (1240, 1938), (1292, 1860), (1360, 1767), (1488, 1615), (1520, 1581)]