1291050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:188

約数の個数: 72

約数和(自身を含む): 3675360

約数和(自身を除く): 2384310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 151, 171, 190, 225, 285, 302, 342, 450, 453, 475, 570, 755, 855, 906, 950, 1359, 1425, 1510, 1710, 2265, 2718, 2850, 2869, 3775, 4275, 4530, 5738, 6795, 7550, 8550, 8607, 11325, 13590, 14345, 17214, 22650, 25821, 28690, 33975, 43035, 51642, 67950, 71725, 86070, 129105, 143450, 215175, 258210, 430350, 645525, 1291050]

約数ペア:

[(1, 1291050), (2, 645525), (3, 430350), (5, 258210), (6, 215175), (9, 143450), (10, 129105), (15, 86070), (18, 71725), (19, 67950), (25, 51642), (30, 43035), (38, 33975), (45, 28690), (50, 25821), (57, 22650), (75, 17214), (90, 14345), (95, 13590), (114, 11325), (150, 8607), (151, 8550), (171, 7550), (190, 6795), (225, 5738), (285, 4530), (302, 4275), (342, 3775), (450, 2869), (453, 2850), (475, 2718), (570, 2265), (755, 1710), (855, 1510), (906, 1425), (950, 1359)]