19868267040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1335233}}^1$

素因数の和:1335282

約数の個数: 96

約数和(自身を含む): 64603961856

約数和(自身を除く): 44735694816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 1335233, 2670466, 4005699, 5340932, 6676165, 8011398, 10681864, 13352330, 16022796, 20028495, 21363728, 26704660, 32045592, 40056990, 41392223, 42727456, 53409320, 64091184, 80113980, 82784446, 106818640, 124176669, 128182368, 160227960, 165568892, 206961115, 213637280, 248353338, 320455920, 331137784, 413922230, 496706676, 620883345, 640911840, 662275568, 827844460, 993413352, 1241766690, 1324551136, 1655688920, 1986826704, 2483533380, 3311377840, 3973653408, 4967066760, 6622755680, 9934133520, 19868267040]

約数ペア:

[(1, 19868267040), (2, 9934133520), (3, 6622755680), (4, 4967066760), (5, 3973653408), (6, 3311377840), (8, 2483533380), (10, 1986826704), (12, 1655688920), (15, 1324551136), (16, 1241766690), (20, 993413352), (24, 827844460), (30, 662275568), (31, 640911840), (32, 620883345), (40, 496706676), (48, 413922230), (60, 331137784), (62, 320455920), (80, 248353338), (93, 213637280), (96, 206961115), (120, 165568892), (124, 160227960), (155, 128182368), (160, 124176669), (186, 106818640), (240, 82784446), (248, 80113980), (310, 64091184), (372, 53409320), (465, 42727456), (480, 41392223), (496, 40056990), (620, 32045592), (744, 26704660), (930, 21363728), (992, 20028495), (1240, 16022796), (1488, 13352330), (1860, 10681864), (2480, 8011398), (2976, 6676165), (3720, 5340932), (4960, 4005699), (7440, 2670466), (14880, 1335233)]