3440520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:539

約数の個数: 96

約数和(自身を含む): 11793600

約数和(自身を除く): 8353080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 503, 570, 684, 760, 855, 1006, 1140, 1368, 1509, 1710, 2012, 2280, 2515, 3018, 3420, 4024, 4527, 5030, 6036, 6840, 7545, 9054, 9557, 10060, 12072, 15090, 18108, 19114, 20120, 22635, 28671, 30180, 36216, 38228, 45270, 47785, 57342, 60360, 76456, 86013, 90540, 95570, 114684, 143355, 172026, 181080, 191140, 229368, 286710, 344052, 382280, 430065, 573420, 688104, 860130, 1146840, 1720260, 3440520]

約数ペア:

[(1, 3440520), (2, 1720260), (3, 1146840), (4, 860130), (5, 688104), (6, 573420), (8, 430065), (9, 382280), (10, 344052), (12, 286710), (15, 229368), (18, 191140), (19, 181080), (20, 172026), (24, 143355), (30, 114684), (36, 95570), (38, 90540), (40, 86013), (45, 76456), (57, 60360), (60, 57342), (72, 47785), (76, 45270), (90, 38228), (95, 36216), (114, 30180), (120, 28671), (152, 22635), (171, 20120), (180, 19114), (190, 18108), (228, 15090), (285, 12072), (342, 10060), (360, 9557), (380, 9054), (456, 7545), (503, 6840), (570, 6036), (684, 5030), (760, 4527), (855, 4024), (1006, 3420), (1140, 3018), (1368, 2515), (1509, 2280), (1710, 2012)]