1821150

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:111

約数の個数: 96

約数和(自身を含む): 5356800

約数和(自身を除く): 3535650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 71, 75, 90, 95, 114, 135, 142, 150, 171, 190, 213, 225, 270, 285, 342, 355, 426, 450, 475, 513, 570, 639, 675, 710, 855, 950, 1026, 1065, 1278, 1349, 1350, 1425, 1710, 1775, 1917, 2130, 2565, 2698, 2850, 3195, 3550, 3834, 4047, 4275, 5130, 5325, 6390, 6745, 8094, 8550, 9585, 10650, 12141, 12825, 13490, 15975, 19170, 20235, 24282, 25650, 31950, 33725, 36423, 40470, 47925, 60705, 67450, 72846, 95850, 101175, 121410, 182115, 202350, 303525, 364230, 607050, 910575, 1821150]

約数ペア:

[(1, 1821150), (2, 910575), (3, 607050), (5, 364230), (6, 303525), (9, 202350), (10, 182115), (15, 121410), (18, 101175), (19, 95850), (25, 72846), (27, 67450), (30, 60705), (38, 47925), (45, 40470), (50, 36423), (54, 33725), (57, 31950), (71, 25650), (75, 24282), (90, 20235), (95, 19170), (114, 15975), (135, 13490), (142, 12825), (150, 12141), (171, 10650), (190, 9585), (213, 8550), (225, 8094), (270, 6745), (285, 6390), (342, 5325), (355, 5130), (426, 4275), (450, 4047), (475, 3834), (513, 3550), (570, 3195), (639, 2850), (675, 2698), (710, 2565), (855, 2130), (950, 1917), (1026, 1775), (1065, 1710), (1278, 1425), (1349, 1350)]