260954460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12391}}^1$

素因数の和:12425

約数の個数: 120

約数和(自身を含む): 881666016

約数和(自身を除く): 620711556

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, 12391, 21060, 24782, 37173, 49564, 61955, 74346, 111519, 123910, 148692, 161083, 185865, 223038, 247820, 322166, 334557, 371730, 446076, 483249, 557595, 644332, 669114, 743460, 805415, 966498, 1003671, 1115190, 1338228, 1449747, 1610830, 1672785, 1932996, 2007342, 2230380, 2416245, 2899494, 3221660, 3345570, 4014684, 4349241, 4832490, 5018355, 5798988, 6691140, 7248735, 8698482, 9664980, 10036710, 13047723, 14497470, 17396964, 20073420, 21746205, 26095446, 28994940, 43492410, 52190892, 65238615, 86984820, 130477230, 260954460]

約数ペア:

[(1, 260954460), (2, 130477230), (3, 86984820), (4, 65238615), (5, 52190892), (6, 43492410), (9, 28994940), (10, 26095446), (12, 21746205), (13, 20073420), (15, 17396964), (18, 14497470), (20, 13047723), (26, 10036710), (27, 9664980), (30, 8698482), (36, 7248735), (39, 6691140), (45, 5798988), (52, 5018355), (54, 4832490), (60, 4349241), (65, 4014684), (78, 3345570), (81, 3221660), (90, 2899494), (108, 2416245), (117, 2230380), (130, 2007342), (135, 1932996), (156, 1672785), (162, 1610830), (180, 1449747), (195, 1338228), (234, 1115190), (260, 1003671), (270, 966498), (324, 805415), (351, 743460), (390, 669114), (405, 644332), (468, 557595), (540, 483249), (585, 446076), (702, 371730), (780, 334557), (810, 322166), (1053, 247820), (1170, 223038), (1404, 185865), (1620, 161083), (1755, 148692), (2106, 123910), (2340, 111519), (3510, 74346), (4212, 61955), (5265, 49564), (7020, 37173), (10530, 24782), (12391, 21060)]