554236020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26317}}^1$

素因数の和:26351

約数の個数: 120

約数和(自身を含む): 1872473064

約数和(自身を除く): 1318237044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 7020, 10530, 21060, 26317, 52634, 78951, 105268, 131585, 157902, 236853, 263170, 315804, 342121, 394755, 473706, 526340, 684242, 710559, 789510, 947412, 1026363, 1184265, 1368484, 1421118, 1579020, 1710605, 2052726, 2131677, 2368530, 2842236, 3079089, 3421210, 3552795, 4105452, 4263354, 4737060, 5131815, 6158178, 6842420, 7105590, 8526708, 9237267, 10263630, 10658385, 12316356, 14211180, 15395445, 18474534, 20527260, 21316770, 27711801, 30790890, 36949068, 42633540, 46186335, 55423602, 61581780, 92372670, 110847204, 138559005, 184745340, 277118010, 554236020]

約数ペア:

[(1, 554236020), (2, 277118010), (3, 184745340), (4, 138559005), (5, 110847204), (6, 92372670), (9, 61581780), (10, 55423602), (12, 46186335), (13, 42633540), (15, 36949068), (18, 30790890), (20, 27711801), (26, 21316770), (27, 20527260), (30, 18474534), (36, 15395445), (39, 14211180), (45, 12316356), (52, 10658385), (54, 10263630), (60, 9237267), (65, 8526708), (78, 7105590), (81, 6842420), (90, 6158178), (108, 5131815), (117, 4737060), (130, 4263354), (135, 4105452), (156, 3552795), (162, 3421210), (180, 3079089), (195, 2842236), (234, 2368530), (260, 2131677), (270, 2052726), (324, 1710605), (351, 1579020), (390, 1421118), (405, 1368484), (468, 1184265), (540, 1026363), (585, 947412), (702, 789510), (780, 710559), (810, 684242), (1053, 526340), (1170, 473706), (1404, 394755), (1620, 342121), (1755, 315804), (2106, 263170), (2340, 236853), (3510, 157902), (4212, 131585), (5265, 105268), (7020, 78951), (10530, 52634), (21060, 26317)]