2005539720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{110681}}^1$

素因数の和:110846

約数の個数: 64

約数和(自身を含む): 6056519040

約数和(自身を除く): 4050979320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 3020, 3624, 4530, 6040, 9060, 18120, 110681, 221362, 332043, 442724, 553405, 664086, 885448, 1106810, 1328172, 1660215, 2213620, 2656344, 3320430, 4427240, 6640860, 13281720, 16712831, 33425662, 50138493, 66851324, 83564155, 100276986, 133702648, 167128310, 200553972, 250692465, 334256620, 401107944, 501384930, 668513240, 1002769860, 2005539720]

約数ペア:

[(1, 2005539720), (2, 1002769860), (3, 668513240), (4, 501384930), (5, 401107944), (6, 334256620), (8, 250692465), (10, 200553972), (12, 167128310), (15, 133702648), (20, 100276986), (24, 83564155), (30, 66851324), (40, 50138493), (60, 33425662), (120, 16712831), (151, 13281720), (302, 6640860), (453, 4427240), (604, 3320430), (755, 2656344), (906, 2213620), (1208, 1660215), (1510, 1328172), (1812, 1106810), (2265, 885448), (3020, 664086), (3624, 553405), (4530, 442724), (6040, 332043), (9060, 221362), (18120, 110681)]