16960140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1597}}^1$

素因数の和:1671

約数の個数: 72

約数和(自身を含む): 52350480

約数和(自身を除く): 35390340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1597, 1770, 2124, 2655, 3194, 3540, 4791, 5310, 6388, 7985, 9582, 10620, 14373, 15970, 19164, 23955, 28746, 31940, 47910, 57492, 71865, 94223, 95820, 143730, 188446, 282669, 287460, 376892, 471115, 565338, 848007, 942230, 1130676, 1413345, 1696014, 1884460, 2826690, 3392028, 4240035, 5653380, 8480070, 16960140]

約数ペア:

[(1, 16960140), (2, 8480070), (3, 5653380), (4, 4240035), (5, 3392028), (6, 2826690), (9, 1884460), (10, 1696014), (12, 1413345), (15, 1130676), (18, 942230), (20, 848007), (30, 565338), (36, 471115), (45, 376892), (59, 287460), (60, 282669), (90, 188446), (118, 143730), (177, 95820), (180, 94223), (236, 71865), (295, 57492), (354, 47910), (531, 31940), (590, 28746), (708, 23955), (885, 19164), (1062, 15970), (1180, 14373), (1597, 10620), (1770, 9582), (2124, 7985), (2655, 6388), (3194, 5310), (3540, 4791)]