431152560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31517}}^1$

素因数の和:31555

約数の個数: 120

約数和(自身を含む): 1524210480

約数和(自身を除く): 1093057920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 31517, 63034, 94551, 126068, 157585, 189102, 252136, 283653, 315170, 378204, 472755, 504272, 567306, 598823, 630340, 756408, 945510, 1134612, 1197646, 1260680, 1418265, 1512816, 1796469, 1891020, 2269224, 2395292, 2521360, 2836530, 2994115, 3592938, 3782040, 4538448, 4790584, 5389407, 5673060, 5988230, 7185876, 7564080, 8982345, 9581168, 10778814, 11346120, 11976460, 14371752, 17964690, 21557628, 22692240, 23952920, 26947035, 28743504, 35929380, 43115256, 47905840, 53894070, 71858760, 86230512, 107788140, 143717520, 215576280, 431152560]

約数ペア:

[(1, 431152560), (2, 215576280), (3, 143717520), (4, 107788140), (5, 86230512), (6, 71858760), (8, 53894070), (9, 47905840), (10, 43115256), (12, 35929380), (15, 28743504), (16, 26947035), (18, 23952920), (19, 22692240), (20, 21557628), (24, 17964690), (30, 14371752), (36, 11976460), (38, 11346120), (40, 10778814), (45, 9581168), (48, 8982345), (57, 7564080), (60, 7185876), (72, 5988230), (76, 5673060), (80, 5389407), (90, 4790584), (95, 4538448), (114, 3782040), (120, 3592938), (144, 2994115), (152, 2836530), (171, 2521360), (180, 2395292), (190, 2269224), (228, 1891020), (240, 1796469), (285, 1512816), (304, 1418265), (342, 1260680), (360, 1197646), (380, 1134612), (456, 945510), (570, 756408), (684, 630340), (720, 598823), (760, 567306), (855, 504272), (912, 472755), (1140, 378204), (1368, 315170), (1520, 283653), (1710, 252136), (2280, 189102), (2736, 157585), (3420, 126068), (4560, 94551), (6840, 63034), (13680, 31517)]