3123900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:125

約数の個数: 144

約数和(自身を含む): 10936800

約数和(自身を除く): 7812900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 89, 90, 100, 108, 117, 130, 135, 150, 156, 178, 180, 195, 225, 234, 260, 267, 270, 300, 325, 351, 356, 390, 445, 450, 468, 534, 540, 585, 650, 675, 702, 780, 801, 890, 900, 975, 1068, 1157, 1170, 1300, 1335, 1350, 1404, 1602, 1755, 1780, 1950, 2225, 2314, 2340, 2403, 2670, 2700, 2925, 3204, 3471, 3510, 3900, 4005, 4450, 4628, 4806, 5340, 5785, 5850, 6675, 6942, 7020, 8010, 8775, 8900, 9612, 10413, 11570, 11700, 12015, 13350, 13884, 16020, 17355, 17550, 20025, 20826, 23140, 24030, 26700, 28925, 31239, 34710, 35100, 40050, 41652, 48060, 52065, 57850, 60075, 62478, 69420, 80100, 86775, 104130, 115700, 120150, 124956, 156195, 173550, 208260, 240300, 260325, 312390, 347100, 520650, 624780, 780975, 1041300, 1561950, 3123900]

約数ペア:

[(1, 3123900), (2, 1561950), (3, 1041300), (4, 780975), (5, 624780), (6, 520650), (9, 347100), (10, 312390), (12, 260325), (13, 240300), (15, 208260), (18, 173550), (20, 156195), (25, 124956), (26, 120150), (27, 115700), (30, 104130), (36, 86775), (39, 80100), (45, 69420), (50, 62478), (52, 60075), (54, 57850), (60, 52065), (65, 48060), (75, 41652), (78, 40050), (89, 35100), (90, 34710), (100, 31239), (108, 28925), (117, 26700), (130, 24030), (135, 23140), (150, 20826), (156, 20025), (178, 17550), (180, 17355), (195, 16020), (225, 13884), (234, 13350), (260, 12015), (267, 11700), (270, 11570), (300, 10413), (325, 9612), (351, 8900), (356, 8775), (390, 8010), (445, 7020), (450, 6942), (468, 6675), (534, 5850), (540, 5785), (585, 5340), (650, 4806), (675, 4628), (702, 4450), (780, 4005), (801, 3900), (890, 3510), (900, 3471), (975, 3204), (1068, 2925), (1157, 2700), (1170, 2670), (1300, 2403), (1335, 2340), (1350, 2314), (1404, 2225), (1602, 1950), (1755, 1780)]