126984780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18089}}^1$

素因数の和:18120

約数の個数: 96

約数和(自身を含む): 425476800

約数和(自身を除く): 298492020

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, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 18089, 36178, 54267, 72356, 90445, 108534, 162801, 180890, 217068, 235157, 271335, 325602, 361780, 470314, 488403, 542670, 651204, 705471, 814005, 940628, 976806, 1085340, 1175785, 1410942, 1628010, 1953612, 2116413, 2351570, 2442015, 2821884, 3256020, 3527355, 4232826, 4703140, 4884030, 6349239, 7054710, 8465652, 9768060, 10582065, 12698478, 14109420, 21164130, 25396956, 31746195, 42328260, 63492390, 126984780]

約数ペア:

[(1, 126984780), (2, 63492390), (3, 42328260), (4, 31746195), (5, 25396956), (6, 21164130), (9, 14109420), (10, 12698478), (12, 10582065), (13, 9768060), (15, 8465652), (18, 7054710), (20, 6349239), (26, 4884030), (27, 4703140), (30, 4232826), (36, 3527355), (39, 3256020), (45, 2821884), (52, 2442015), (54, 2351570), (60, 2116413), (65, 1953612), (78, 1628010), (90, 1410942), (108, 1175785), (117, 1085340), (130, 976806), (135, 940628), (156, 814005), (180, 705471), (195, 651204), (234, 542670), (260, 488403), (270, 470314), (351, 361780), (390, 325602), (468, 271335), (540, 235157), (585, 217068), (702, 180890), (780, 162801), (1170, 108534), (1404, 90445), (1755, 72356), (2340, 54267), (3510, 36178), (7020, 18089)]