73572720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23581}}^1$

素因数の和:23610

約数の個数: 80

約数和(自身を含む): 245630112

約数和(自身を除く): 172057392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 23581, 47162, 70743, 94324, 117905, 141486, 188648, 235810, 282972, 306553, 353715, 377296, 471620, 565944, 613106, 707430, 919659, 943240, 1131888, 1226212, 1414860, 1532765, 1839318, 1886480, 2452424, 2829720, 3065530, 3678636, 4598295, 4904848, 5659440, 6131060, 7357272, 9196590, 12262120, 14714544, 18393180, 24524240, 36786360, 73572720]

約数ペア:

[(1, 73572720), (2, 36786360), (3, 24524240), (4, 18393180), (5, 14714544), (6, 12262120), (8, 9196590), (10, 7357272), (12, 6131060), (13, 5659440), (15, 4904848), (16, 4598295), (20, 3678636), (24, 3065530), (26, 2829720), (30, 2452424), (39, 1886480), (40, 1839318), (48, 1532765), (52, 1414860), (60, 1226212), (65, 1131888), (78, 943240), (80, 919659), (104, 707430), (120, 613106), (130, 565944), (156, 471620), (195, 377296), (208, 353715), (240, 306553), (260, 282972), (312, 235810), (390, 188648), (520, 141486), (624, 117905), (780, 94324), (1040, 70743), (1560, 47162), (3120, 23581)]