2007256140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{65213}}^1$

素因数の和:65253

約数の個数: 120

約数和(自身を含む): 6628350960

約数和(自身を除く): 4621094820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2565, 3078, 3420, 5130, 6156, 7695, 10260, 15390, 30780, 65213, 130426, 195639, 260852, 326065, 391278, 586917, 652130, 782556, 978195, 1173834, 1239047, 1304260, 1760751, 1956390, 2347668, 2478094, 2934585, 3521502, 3717141, 3912780, 4956188, 5282253, 5869170, 6195235, 7043004, 7434282, 8803755, 10564506, 11151423, 11738340, 12390470, 14868564, 17607510, 18585705, 21129012, 22302846, 24780940, 26411265, 33454269, 35215020, 37171410, 44605692, 52822530, 55757115, 66908538, 74342820, 100362807, 105645060, 111514230, 133817076, 167271345, 200725614, 223028460, 334542690, 401451228, 501814035, 669085380, 1003628070, 2007256140]

約数ペア:

[(1, 2007256140), (2, 1003628070), (3, 669085380), (4, 501814035), (5, 401451228), (6, 334542690), (9, 223028460), (10, 200725614), (12, 167271345), (15, 133817076), (18, 111514230), (19, 105645060), (20, 100362807), (27, 74342820), (30, 66908538), (36, 55757115), (38, 52822530), (45, 44605692), (54, 37171410), (57, 35215020), (60, 33454269), (76, 26411265), (81, 24780940), (90, 22302846), (95, 21129012), (108, 18585705), (114, 17607510), (135, 14868564), (162, 12390470), (171, 11738340), (180, 11151423), (190, 10564506), (228, 8803755), (270, 7434282), (285, 7043004), (324, 6195235), (342, 5869170), (380, 5282253), (405, 4956188), (513, 3912780), (540, 3717141), (570, 3521502), (684, 2934585), (810, 2478094), (855, 2347668), (1026, 1956390), (1140, 1760751), (1539, 1304260), (1620, 1239047), (1710, 1173834), (2052, 978195), (2565, 782556), (3078, 652130), (3420, 586917), (5130, 391278), (6156, 326065), (7695, 260852), (10260, 195639), (15390, 130426), (30780, 65213)]