1518456420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{15091}}^1$

素因数の和:15162

約数の個数: 144

約数和(自身を含む): 5075982912

約数和(自身を除く): 3557526492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 78, 86, 90, 117, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 387, 390, 430, 468, 516, 559, 585, 645, 774, 780, 860, 1118, 1170, 1290, 1548, 1677, 1935, 2236, 2340, 2580, 2795, 3354, 3870, 5031, 5590, 6708, 7740, 8385, 10062, 11180, 15091, 16770, 20124, 25155, 30182, 33540, 45273, 50310, 60364, 75455, 90546, 100620, 135819, 150910, 181092, 196183, 226365, 271638, 301820, 392366, 452730, 543276, 588549, 648913, 679095, 784732, 905460, 980915, 1177098, 1297826, 1358190, 1765647, 1946739, 1961830, 2354196, 2595652, 2716380, 2942745, 3244565, 3531294, 3893478, 3923660, 5840217, 5885490, 6489130, 7062588, 7786956, 8435869, 8828235, 9733695, 11680434, 11770980, 12978260, 16871738, 17656470, 19467390, 23360868, 25307607, 29201085, 33743476, 35312940, 38934780, 42179345, 50615214, 58402170, 75922821, 84358690, 101230428, 116804340, 126538035, 151845642, 168717380, 253076070, 303691284, 379614105, 506152140, 759228210, 1518456420]

約数ペア:

[(1, 1518456420), (2, 759228210), (3, 506152140), (4, 379614105), (5, 303691284), (6, 253076070), (9, 168717380), (10, 151845642), (12, 126538035), (13, 116804340), (15, 101230428), (18, 84358690), (20, 75922821), (26, 58402170), (30, 50615214), (36, 42179345), (39, 38934780), (43, 35312940), (45, 33743476), (52, 29201085), (60, 25307607), (65, 23360868), (78, 19467390), (86, 17656470), (90, 16871738), (117, 12978260), (129, 11770980), (130, 11680434), (156, 9733695), (172, 8828235), (180, 8435869), (195, 7786956), (215, 7062588), (234, 6489130), (258, 5885490), (260, 5840217), (387, 3923660), (390, 3893478), (430, 3531294), (468, 3244565), (516, 2942745), (559, 2716380), (585, 2595652), (645, 2354196), (774, 1961830), (780, 1946739), (860, 1765647), (1118, 1358190), (1170, 1297826), (1290, 1177098), (1548, 980915), (1677, 905460), (1935, 784732), (2236, 679095), (2340, 648913), (2580, 588549), (2795, 543276), (3354, 452730), (3870, 392366), (5031, 301820), (5590, 271638), (6708, 226365), (7740, 196183), (8385, 181092), (10062, 150910), (11180, 135819), (15091, 100620), (16770, 90546), (20124, 75455), (25155, 60364), (30182, 50310), (33540, 45273)]