1572308840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{15277}}^1$

素因数の和:15402

約数の個数: 64

約数和(自身を含む): 3696053760

約数和(自身を除く): 2123744920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 83, 124, 155, 166, 248, 310, 332, 415, 620, 664, 830, 1240, 1660, 2573, 3320, 5146, 10292, 12865, 15277, 20584, 25730, 30554, 51460, 61108, 76385, 102920, 122216, 152770, 305540, 473587, 611080, 947174, 1267991, 1894348, 2367935, 2535982, 3788696, 4735870, 5071964, 6339955, 9471740, 10143928, 12679910, 18943480, 25359820, 39307721, 50719640, 78615442, 157230884, 196538605, 314461768, 393077210, 786154420, 1572308840]

約数ペア:

[(1, 1572308840), (2, 786154420), (4, 393077210), (5, 314461768), (8, 196538605), (10, 157230884), (20, 78615442), (31, 50719640), (40, 39307721), (62, 25359820), (83, 18943480), (124, 12679910), (155, 10143928), (166, 9471740), (248, 6339955), (310, 5071964), (332, 4735870), (415, 3788696), (620, 2535982), (664, 2367935), (830, 1894348), (1240, 1267991), (1660, 947174), (2573, 611080), (3320, 473587), (5146, 305540), (10292, 152770), (12865, 122216), (15277, 102920), (20584, 76385), (25730, 61108), (30554, 51460)]