123264180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1951}}^1$

素因数の和:1988

約数の個数: 144

約数和(自身を含む): 417790464

約数和(自身を除く): 294526284

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, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1215, 1404, 1620, 1755, 1951, 2106, 2340, 2430, 3159, 3510, 3902, 4212, 4860, 5265, 5853, 6318, 7020, 7804, 9755, 10530, 11706, 12636, 15795, 17559, 19510, 21060, 23412, 25363, 29265, 31590, 35118, 39020, 50726, 52677, 58530, 63180, 70236, 76089, 87795, 101452, 105354, 117060, 126815, 152178, 158031, 175590, 210708, 228267, 253630, 263385, 304356, 316062, 351180, 380445, 456534, 474093, 507260, 526770, 632124, 684801, 760890, 790155, 913068, 948186, 1053540, 1141335, 1369602, 1521780, 1580310, 1896372, 2054403, 2282670, 2370465, 2739204, 3160620, 3424005, 4108806, 4565340, 4740930, 6163209, 6848010, 8217612, 9481860, 10272015, 12326418, 13696020, 20544030, 24652836, 30816045, 41088060, 61632090, 123264180]

約数ペア:

[(1, 123264180), (2, 61632090), (3, 41088060), (4, 30816045), (5, 24652836), (6, 20544030), (9, 13696020), (10, 12326418), (12, 10272015), (13, 9481860), (15, 8217612), (18, 6848010), (20, 6163209), (26, 4740930), (27, 4565340), (30, 4108806), (36, 3424005), (39, 3160620), (45, 2739204), (52, 2370465), (54, 2282670), (60, 2054403), (65, 1896372), (78, 1580310), (81, 1521780), (90, 1369602), (108, 1141335), (117, 1053540), (130, 948186), (135, 913068), (156, 790155), (162, 760890), (180, 684801), (195, 632124), (234, 526770), (243, 507260), (260, 474093), (270, 456534), (324, 380445), (351, 351180), (390, 316062), (405, 304356), (468, 263385), (486, 253630), (540, 228267), (585, 210708), (702, 175590), (780, 158031), (810, 152178), (972, 126815), (1053, 117060), (1170, 105354), (1215, 101452), (1404, 87795), (1620, 76089), (1755, 70236), (1951, 63180), (2106, 58530), (2340, 52677), (2430, 50726), (3159, 39020), (3510, 35118), (3902, 31590), (4212, 29265), (4860, 25363), (5265, 23412), (5853, 21060), (6318, 19510), (7020, 17559), (7804, 15795), (9755, 12636), (10530, 11706)]