200520120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{5443}}^1$

素因数の和:5764

約数の個数: 64

約数和(自身を含む): 603630720

約数和(自身を除く): 403110600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1228, 1535, 1842, 2456, 3070, 3684, 4605, 5443, 6140, 7368, 9210, 10886, 12280, 16329, 18420, 21772, 27215, 32658, 36840, 43544, 54430, 65316, 81645, 108860, 130632, 163290, 217720, 326580, 653160, 1671001, 3342002, 5013003, 6684004, 8355005, 10026006, 13368008, 16710010, 20052012, 25065015, 33420020, 40104024, 50130030, 66840040, 100260060, 200520120]

約数ペア:

[(1, 200520120), (2, 100260060), (3, 66840040), (4, 50130030), (5, 40104024), (6, 33420020), (8, 25065015), (10, 20052012), (12, 16710010), (15, 13368008), (20, 10026006), (24, 8355005), (30, 6684004), (40, 5013003), (60, 3342002), (120, 1671001), (307, 653160), (614, 326580), (921, 217720), (1228, 163290), (1535, 130632), (1842, 108860), (2456, 81645), (3070, 65316), (3684, 54430), (4605, 43544), (5443, 36840), (6140, 32658), (7368, 27215), (9210, 21772), (10886, 18420), (12280, 16329)]