4428840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 15240960

約数和(自身を除く): 10812120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 167, 170, 195, 204, 221, 255, 260, 312, 334, 340, 390, 408, 442, 501, 510, 520, 663, 668, 680, 780, 835, 884, 1002, 1020, 1105, 1326, 1336, 1560, 1670, 1768, 2004, 2040, 2171, 2210, 2505, 2652, 2839, 3315, 3340, 4008, 4342, 4420, 5010, 5304, 5678, 6513, 6630, 6680, 8517, 8684, 8840, 10020, 10855, 11356, 13026, 13260, 14195, 17034, 17368, 20040, 21710, 22712, 26052, 26520, 28390, 32565, 34068, 36907, 42585, 43420, 52104, 56780, 65130, 68136, 73814, 85170, 86840, 110721, 113560, 130260, 147628, 170340, 184535, 221442, 260520, 295256, 340680, 369070, 442884, 553605, 738140, 885768, 1107210, 1476280, 2214420, 4428840]

約数ペア:

[(1, 4428840), (2, 2214420), (3, 1476280), (4, 1107210), (5, 885768), (6, 738140), (8, 553605), (10, 442884), (12, 369070), (13, 340680), (15, 295256), (17, 260520), (20, 221442), (24, 184535), (26, 170340), (30, 147628), (34, 130260), (39, 113560), (40, 110721), (51, 86840), (52, 85170), (60, 73814), (65, 68136), (68, 65130), (78, 56780), (85, 52104), (102, 43420), (104, 42585), (120, 36907), (130, 34068), (136, 32565), (156, 28390), (167, 26520), (170, 26052), (195, 22712), (204, 21710), (221, 20040), (255, 17368), (260, 17034), (312, 14195), (334, 13260), (340, 13026), (390, 11356), (408, 10855), (442, 10020), (501, 8840), (510, 8684), (520, 8517), (663, 6680), (668, 6630), (680, 6513), (780, 5678), (835, 5304), (884, 5010), (1002, 4420), (1020, 4342), (1105, 4008), (1326, 3340), (1336, 3315), (1560, 2839), (1670, 2652), (1768, 2505), (2004, 2210), (2040, 2171)]