5509980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{4373}}^1$

素因数の和:4395

約数の個数: 72

約数和(自身を含む): 19105632

約数和(自身を除く): 13595652

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 4373, 8746, 13119, 17492, 21865, 26238, 30611, 39357, 43730, 52476, 61222, 65595, 78714, 87460, 91833, 122444, 131190, 153055, 157428, 183666, 196785, 262380, 275499, 306110, 367332, 393570, 459165, 550998, 612220, 787140, 918330, 1101996, 1377495, 1836660, 2754990, 5509980]

約数ペア:

[(1, 5509980), (2, 2754990), (3, 1836660), (4, 1377495), (5, 1101996), (6, 918330), (7, 787140), (9, 612220), (10, 550998), (12, 459165), (14, 393570), (15, 367332), (18, 306110), (20, 275499), (21, 262380), (28, 196785), (30, 183666), (35, 157428), (36, 153055), (42, 131190), (45, 122444), (60, 91833), (63, 87460), (70, 78714), (84, 65595), (90, 61222), (105, 52476), (126, 43730), (140, 39357), (180, 30611), (210, 26238), (252, 21865), (315, 17492), (420, 13119), (630, 8746), (1260, 4373)]