1269450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:69

約数の個数: 144

約数和(自身を含む): 4333056

約数和(自身を除く): 3063606

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 31, 35, 39, 42, 45, 50, 62, 63, 65, 70, 75, 78, 90, 91, 93, 105, 117, 126, 130, 150, 155, 175, 182, 186, 195, 210, 217, 225, 234, 273, 279, 310, 315, 325, 350, 390, 403, 434, 450, 455, 465, 525, 546, 558, 585, 630, 650, 651, 775, 806, 819, 910, 930, 975, 1050, 1085, 1170, 1209, 1302, 1365, 1395, 1550, 1575, 1638, 1950, 1953, 2015, 2170, 2275, 2325, 2418, 2730, 2790, 2821, 2925, 3150, 3255, 3627, 3906, 4030, 4095, 4550, 4650, 5425, 5642, 5850, 6045, 6510, 6825, 6975, 7254, 8190, 8463, 9765, 10075, 10850, 12090, 13650, 13950, 14105, 16275, 16926, 18135, 19530, 20150, 20475, 25389, 28210, 30225, 32550, 36270, 40950, 42315, 48825, 50778, 60450, 70525, 84630, 90675, 97650, 126945, 141050, 181350, 211575, 253890, 423150, 634725, 1269450]

約数ペア:

[(1, 1269450), (2, 634725), (3, 423150), (5, 253890), (6, 211575), (7, 181350), (9, 141050), (10, 126945), (13, 97650), (14, 90675), (15, 84630), (18, 70525), (21, 60450), (25, 50778), (26, 48825), (30, 42315), (31, 40950), (35, 36270), (39, 32550), (42, 30225), (45, 28210), (50, 25389), (62, 20475), (63, 20150), (65, 19530), (70, 18135), (75, 16926), (78, 16275), (90, 14105), (91, 13950), (93, 13650), (105, 12090), (117, 10850), (126, 10075), (130, 9765), (150, 8463), (155, 8190), (175, 7254), (182, 6975), (186, 6825), (195, 6510), (210, 6045), (217, 5850), (225, 5642), (234, 5425), (273, 4650), (279, 4550), (310, 4095), (315, 4030), (325, 3906), (350, 3627), (390, 3255), (403, 3150), (434, 2925), (450, 2821), (455, 2790), (465, 2730), (525, 2418), (546, 2325), (558, 2275), (585, 2170), (630, 2015), (650, 1953), (651, 1950), (775, 1638), (806, 1575), (819, 1550), (910, 1395), (930, 1365), (975, 1302), (1050, 1209), (1085, 1170)]