7704120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 25344000

約数和(自身を除く): 17639880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 109, 114, 120, 124, 152, 155, 186, 190, 218, 228, 248, 285, 310, 327, 372, 380, 436, 456, 465, 545, 570, 589, 620, 654, 744, 760, 872, 930, 1090, 1140, 1178, 1240, 1308, 1635, 1767, 1860, 2071, 2180, 2280, 2356, 2616, 2945, 3270, 3379, 3534, 3720, 4142, 4360, 4712, 5890, 6213, 6540, 6758, 7068, 8284, 8835, 10137, 10355, 11780, 12426, 13080, 13516, 14136, 16568, 16895, 17670, 20274, 20710, 23560, 24852, 27032, 31065, 33790, 35340, 40548, 41420, 49704, 50685, 62130, 64201, 67580, 70680, 81096, 82840, 101370, 124260, 128402, 135160, 192603, 202740, 248520, 256804, 321005, 385206, 405480, 513608, 642010, 770412, 963015, 1284020, 1540824, 1926030, 2568040, 3852060, 7704120]

約数ペア:

[(1, 7704120), (2, 3852060), (3, 2568040), (4, 1926030), (5, 1540824), (6, 1284020), (8, 963015), (10, 770412), (12, 642010), (15, 513608), (19, 405480), (20, 385206), (24, 321005), (30, 256804), (31, 248520), (38, 202740), (40, 192603), (57, 135160), (60, 128402), (62, 124260), (76, 101370), (93, 82840), (95, 81096), (109, 70680), (114, 67580), (120, 64201), (124, 62130), (152, 50685), (155, 49704), (186, 41420), (190, 40548), (218, 35340), (228, 33790), (248, 31065), (285, 27032), (310, 24852), (327, 23560), (372, 20710), (380, 20274), (436, 17670), (456, 16895), (465, 16568), (545, 14136), (570, 13516), (589, 13080), (620, 12426), (654, 11780), (744, 10355), (760, 10137), (872, 8835), (930, 8284), (1090, 7068), (1140, 6758), (1178, 6540), (1240, 6213), (1308, 5890), (1635, 4712), (1767, 4360), (1860, 4142), (2071, 3720), (2180, 3534), (2280, 3379), (2356, 3270), (2616, 2945)]