68295720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6857}}^1$

素因数の和:6954

約数の個数: 64

約数和(自身を含む): 207385920

約数和(自身を除く): 139090200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 6857, 9960, 13714, 20571, 27428, 34285, 41142, 54856, 68570, 82284, 102855, 137140, 164568, 205710, 274280, 411420, 569131, 822840, 1138262, 1707393, 2276524, 2845655, 3414786, 4553048, 5691310, 6829572, 8536965, 11382620, 13659144, 17073930, 22765240, 34147860, 68295720]

約数ペア:

[(1, 68295720), (2, 34147860), (3, 22765240), (4, 17073930), (5, 13659144), (6, 11382620), (8, 8536965), (10, 6829572), (12, 5691310), (15, 4553048), (20, 3414786), (24, 2845655), (30, 2276524), (40, 1707393), (60, 1138262), (83, 822840), (120, 569131), (166, 411420), (249, 274280), (332, 205710), (415, 164568), (498, 137140), (664, 102855), (830, 82284), (996, 68570), (1245, 54856), (1660, 41142), (1992, 34285), (2490, 27428), (3320, 20571), (4980, 13714), (6857, 9960)]