120123900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10267}}^1$

素因数の和:10300

約数の個数: 108

約数和(自身を含む): 405524392

約数和(自身を除く): 285400492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 2340, 2925, 3900, 5850, 10267, 11700, 20534, 30801, 41068, 51335, 61602, 92403, 102670, 123204, 133471, 154005, 184806, 205340, 256675, 266942, 308010, 369612, 400413, 462015, 513350, 533884, 616020, 667355, 770025, 800826, 924030, 1026700, 1201239, 1334710, 1540050, 1601652, 1848060, 2002065, 2310075, 2402478, 2669420, 3080100, 3336775, 4004130, 4620150, 4804956, 6006195, 6673550, 8008260, 9240300, 10010325, 12012390, 13347100, 20020650, 24024780, 30030975, 40041300, 60061950, 120123900]

約数ペア:

[(1, 120123900), (2, 60061950), (3, 40041300), (4, 30030975), (5, 24024780), (6, 20020650), (9, 13347100), (10, 12012390), (12, 10010325), (13, 9240300), (15, 8008260), (18, 6673550), (20, 6006195), (25, 4804956), (26, 4620150), (30, 4004130), (36, 3336775), (39, 3080100), (45, 2669420), (50, 2402478), (52, 2310075), (60, 2002065), (65, 1848060), (75, 1601652), (78, 1540050), (90, 1334710), (100, 1201239), (117, 1026700), (130, 924030), (150, 800826), (156, 770025), (180, 667355), (195, 616020), (225, 533884), (234, 513350), (260, 462015), (300, 400413), (325, 369612), (390, 308010), (450, 266942), (468, 256675), (585, 205340), (650, 184806), (780, 154005), (900, 133471), (975, 123204), (1170, 102670), (1300, 92403), (1950, 61602), (2340, 51335), (2925, 41068), (3900, 30801), (5850, 20534), (10267, 11700)]