1969439880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1\times {\mathrm{1307}}^1$

素因数の和:1783

約数の個数: 128

約数和(自身を含む): 6130857600

約数和(自身を除く): 4161417720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 433, 435, 580, 696, 866, 870, 1160, 1299, 1307, 1732, 1740, 2165, 2598, 2614, 3464, 3480, 3921, 4330, 5196, 5228, 6495, 6535, 7842, 8660, 10392, 10456, 12557, 12990, 13070, 15684, 17320, 19605, 25114, 25980, 26140, 31368, 37671, 37903, 39210, 50228, 51960, 52280, 62785, 75342, 75806, 78420, 100456, 113709, 125570, 150684, 151612, 156840, 188355, 189515, 227418, 251140, 301368, 303224, 376710, 379030, 454836, 502280, 565931, 568545, 753420, 758060, 909672, 1131862, 1137090, 1506840, 1516120, 1697793, 2263724, 2274180, 2829655, 3395586, 4527448, 4548360, 5659310, 6791172, 8488965, 11318620, 13582344, 16411999, 16977930, 22637240, 32823998, 33955860, 49235997, 65647996, 67911720, 82059995, 98471994, 131295992, 164119990, 196943988, 246179985, 328239980, 393887976, 492359970, 656479960, 984719940, 1969439880]

約数ペア:

[(1, 1969439880), (2, 984719940), (3, 656479960), (4, 492359970), (5, 393887976), (6, 328239980), (8, 246179985), (10, 196943988), (12, 164119990), (15, 131295992), (20, 98471994), (24, 82059995), (29, 67911720), (30, 65647996), (40, 49235997), (58, 33955860), (60, 32823998), (87, 22637240), (116, 16977930), (120, 16411999), (145, 13582344), (174, 11318620), (232, 8488965), (290, 6791172), (348, 5659310), (433, 4548360), (435, 4527448), (580, 3395586), (696, 2829655), (866, 2274180), (870, 2263724), (1160, 1697793), (1299, 1516120), (1307, 1506840), (1732, 1137090), (1740, 1131862), (2165, 909672), (2598, 758060), (2614, 753420), (3464, 568545), (3480, 565931), (3921, 502280), (4330, 454836), (5196, 379030), (5228, 376710), (6495, 303224), (6535, 301368), (7842, 251140), (8660, 227418), (10392, 189515), (10456, 188355), (12557, 156840), (12990, 151612), (13070, 150684), (15684, 125570), (17320, 113709), (19605, 100456), (25114, 78420), (25980, 75806), (26140, 75342), (31368, 62785), (37671, 52280), (37903, 51960), (39210, 50228)]