2489273640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{329269}}^1$

素因数の和:329296

約数の個数: 128

約数和(自身を含む): 9482976000

約数和(自身を除く): 6993702360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 329269, 658538, 987807, 1317076, 1646345, 1975614, 2304883, 2634152, 2963421, 3292690, 3951228, 4609766, 4939035, 5926842, 6585380, 6914649, 7902456, 8890263, 9219532, 9878070, 11524415, 11853684, 13170760, 13829298, 14817105, 17780526, 18439064, 19756140, 20743947, 23048830, 23707368, 27658596, 29634210, 34573245, 35561052, 39512280, 41487894, 44451315, 46097660, 55317192, 59268420, 62231841, 69146490, 71122104, 82975788, 88902630, 92195320, 103719735, 118536840, 124463682, 138292980, 165951576, 177805260, 207439470, 248927364, 276585960, 311159205, 355610520, 414878940, 497854728, 622318410, 829757880, 1244636820, 2489273640]

約数ペア:

[(1, 2489273640), (2, 1244636820), (3, 829757880), (4, 622318410), (5, 497854728), (6, 414878940), (7, 355610520), (8, 311159205), (9, 276585960), (10, 248927364), (12, 207439470), (14, 177805260), (15, 165951576), (18, 138292980), (20, 124463682), (21, 118536840), (24, 103719735), (27, 92195320), (28, 88902630), (30, 82975788), (35, 71122104), (36, 69146490), (40, 62231841), (42, 59268420), (45, 55317192), (54, 46097660), (56, 44451315), (60, 41487894), (63, 39512280), (70, 35561052), (72, 34573245), (84, 29634210), (90, 27658596), (105, 23707368), (108, 23048830), (120, 20743947), (126, 19756140), (135, 18439064), (140, 17780526), (168, 14817105), (180, 13829298), (189, 13170760), (210, 11853684), (216, 11524415), (252, 9878070), (270, 9219532), (280, 8890263), (315, 7902456), (360, 6914649), (378, 6585380), (420, 5926842), (504, 4939035), (540, 4609766), (630, 3951228), (756, 3292690), (840, 2963421), (945, 2634152), (1080, 2304883), (1260, 1975614), (1512, 1646345), (1890, 1317076), (2520, 987807), (3780, 658538), (7560, 329269)]