90351840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9907}}^1$

素因数の和:9944

約数の個数: 96

約数和(自身を含む): 299617920

約数和(自身を除く): 209266080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 9907, 19814, 29721, 39628, 49535, 59442, 79256, 99070, 118884, 148605, 158512, 188233, 198140, 237768, 297210, 317024, 376466, 396280, 475536, 564699, 594420, 752932, 792560, 941165, 951072, 1129398, 1188840, 1505864, 1585120, 1882330, 2258796, 2377680, 2823495, 3011728, 3764660, 4517592, 4755360, 5646990, 6023456, 7529320, 9035184, 11293980, 15058640, 18070368, 22587960, 30117280, 45175920, 90351840]

約数ペア:

[(1, 90351840), (2, 45175920), (3, 30117280), (4, 22587960), (5, 18070368), (6, 15058640), (8, 11293980), (10, 9035184), (12, 7529320), (15, 6023456), (16, 5646990), (19, 4755360), (20, 4517592), (24, 3764660), (30, 3011728), (32, 2823495), (38, 2377680), (40, 2258796), (48, 1882330), (57, 1585120), (60, 1505864), (76, 1188840), (80, 1129398), (95, 951072), (96, 941165), (114, 792560), (120, 752932), (152, 594420), (160, 564699), (190, 475536), (228, 396280), (240, 376466), (285, 317024), (304, 297210), (380, 237768), (456, 198140), (480, 188233), (570, 158512), (608, 148605), (760, 118884), (912, 99070), (1140, 79256), (1520, 59442), (1824, 49535), (2280, 39628), (3040, 29721), (4560, 19814), (9120, 9907)]