4896780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 15966720

約数和(自身を除く): 11069940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 89, 105, 131, 140, 178, 210, 262, 267, 356, 393, 420, 445, 524, 534, 623, 655, 786, 890, 917, 1068, 1246, 1310, 1335, 1572, 1780, 1834, 1869, 1965, 2492, 2620, 2670, 2751, 3115, 3668, 3738, 3930, 4585, 5340, 5502, 6230, 7476, 7860, 9170, 9345, 11004, 11659, 12460, 13755, 18340, 18690, 23318, 27510, 34977, 37380, 46636, 55020, 58295, 69954, 81613, 116590, 139908, 163226, 174885, 233180, 244839, 326452, 349770, 408065, 489678, 699540, 816130, 979356, 1224195, 1632260, 2448390, 4896780]

約数ペア:

[(1, 4896780), (2, 2448390), (3, 1632260), (4, 1224195), (5, 979356), (6, 816130), (7, 699540), (10, 489678), (12, 408065), (14, 349770), (15, 326452), (20, 244839), (21, 233180), (28, 174885), (30, 163226), (35, 139908), (42, 116590), (60, 81613), (70, 69954), (84, 58295), (89, 55020), (105, 46636), (131, 37380), (140, 34977), (178, 27510), (210, 23318), (262, 18690), (267, 18340), (356, 13755), (393, 12460), (420, 11659), (445, 11004), (524, 9345), (534, 9170), (623, 7860), (655, 7476), (786, 6230), (890, 5502), (917, 5340), (1068, 4585), (1246, 3930), (1310, 3738), (1335, 3668), (1572, 3115), (1780, 2751), (1834, 2670), (1869, 2620), (1965, 2492)]