1143990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 3225600

約数和(自身を除く): 2081610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 223, 270, 285, 342, 446, 513, 570, 669, 855, 1026, 1115, 1338, 1710, 2007, 2230, 2565, 3345, 4014, 4237, 5130, 6021, 6690, 8474, 10035, 12042, 12711, 20070, 21185, 25422, 30105, 38133, 42370, 60210, 63555, 76266, 114399, 127110, 190665, 228798, 381330, 571995, 1143990]

約数ペア:

[(1, 1143990), (2, 571995), (3, 381330), (5, 228798), (6, 190665), (9, 127110), (10, 114399), (15, 76266), (18, 63555), (19, 60210), (27, 42370), (30, 38133), (38, 30105), (45, 25422), (54, 21185), (57, 20070), (90, 12711), (95, 12042), (114, 10035), (135, 8474), (171, 6690), (190, 6021), (223, 5130), (270, 4237), (285, 4014), (342, 3345), (446, 2565), (513, 2230), (570, 2007), (669, 1710), (855, 1338), (1026, 1115)]