2448838380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{381439}}^1$

素因数の和:381558

約数の個数: 48

約数和(自身を含む): 6920847360

約数和(自身を除く): 4472008980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 381439, 762878, 1144317, 1525756, 1907195, 2288634, 3814390, 4577268, 5721585, 7628780, 11443170, 22886340, 40813973, 81627946, 122441919, 163255892, 204069865, 244883838, 408139730, 489767676, 612209595, 816279460, 1224419190, 2448838380]

約数ペア:

[(1, 2448838380), (2, 1224419190), (3, 816279460), (4, 612209595), (5, 489767676), (6, 408139730), (10, 244883838), (12, 204069865), (15, 163255892), (20, 122441919), (30, 81627946), (60, 40813973), (107, 22886340), (214, 11443170), (321, 7628780), (428, 5721585), (535, 4577268), (642, 3814390), (1070, 2288634), (1284, 1907195), (1605, 1525756), (2140, 1144317), (3210, 762878), (6420, 381439)]