1444950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:63

約数の個数: 108

約数和(自身を含む): 4424940

約数和(自身を除く): 2979990

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 30, 38, 39, 45, 50, 57, 65, 75, 78, 90, 95, 114, 117, 130, 150, 169, 171, 190, 195, 225, 234, 247, 285, 325, 338, 342, 390, 450, 475, 494, 507, 570, 585, 650, 741, 845, 855, 950, 975, 1014, 1170, 1235, 1425, 1482, 1521, 1690, 1710, 1950, 2223, 2470, 2535, 2850, 2925, 3042, 3211, 3705, 4225, 4275, 4446, 5070, 5850, 6175, 6422, 7410, 7605, 8450, 8550, 9633, 11115, 12350, 12675, 15210, 16055, 18525, 19266, 22230, 25350, 28899, 32110, 37050, 38025, 48165, 55575, 57798, 76050, 80275, 96330, 111150, 144495, 160550, 240825, 288990, 481650, 722475, 1444950]

約数ペア:

[(1, 1444950), (2, 722475), (3, 481650), (5, 288990), (6, 240825), (9, 160550), (10, 144495), (13, 111150), (15, 96330), (18, 80275), (19, 76050), (25, 57798), (26, 55575), (30, 48165), (38, 38025), (39, 37050), (45, 32110), (50, 28899), (57, 25350), (65, 22230), (75, 19266), (78, 18525), (90, 16055), (95, 15210), (114, 12675), (117, 12350), (130, 11115), (150, 9633), (169, 8550), (171, 8450), (190, 7605), (195, 7410), (225, 6422), (234, 6175), (247, 5850), (285, 5070), (325, 4446), (338, 4275), (342, 4225), (390, 3705), (450, 3211), (475, 3042), (494, 2925), (507, 2850), (570, 2535), (585, 2470), (650, 2223), (741, 1950), (845, 1710), (855, 1690), (950, 1521), (975, 1482), (1014, 1425), (1170, 1235)]