2388840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1171}}^1$

素因数の和:1202

約数の個数: 64

約数和(自身を含む): 7594560

約数和(自身を除く): 5205720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 1171, 2040, 2342, 3513, 4684, 5855, 7026, 9368, 11710, 14052, 17565, 19907, 23420, 28104, 35130, 39814, 46840, 59721, 70260, 79628, 99535, 119442, 140520, 159256, 199070, 238884, 298605, 398140, 477768, 597210, 796280, 1194420, 2388840]

約数ペア:

[(1, 2388840), (2, 1194420), (3, 796280), (4, 597210), (5, 477768), (6, 398140), (8, 298605), (10, 238884), (12, 199070), (15, 159256), (17, 140520), (20, 119442), (24, 99535), (30, 79628), (34, 70260), (40, 59721), (51, 46840), (60, 39814), (68, 35130), (85, 28104), (102, 23420), (120, 19907), (136, 17565), (170, 14052), (204, 11710), (255, 9368), (340, 7026), (408, 5855), (510, 4684), (680, 3513), (1020, 2342), (1171, 2040)]