7439124420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{454159}}^1$

素因数の和:454194

約数の個数: 144

約数和(自身を含む): 27772792320

約数和(自身を除く): 20333667900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 454159, 908318, 1362477, 1816636, 2270795, 2724954, 3179113, 4087431, 4541590, 5449908, 5904067, 6358226, 6812385, 8174862, 9083180, 9537339, 11808134, 12716452, 13624770, 15895565, 16349724, 17712201, 19074678, 20437155, 23616268, 27249540, 28612017, 29520335, 31791130, 35424402, 38149356, 40874310, 41328469, 47686695, 53136603, 57224034, 59040670, 63582260, 70848804, 81748620, 82656938, 88561005, 95373390, 106273206, 114448068, 118081340, 123985407, 143060085, 165313876, 177122010, 190746780, 206642345, 212546412, 247970814, 265683015, 286120170, 354244020, 371956221, 413284690, 495941628, 531366030, 572240340, 619927035, 743912442, 826569380, 1062732060, 1239854070, 1487824884, 1859781105, 2479708140, 3719562210, 7439124420]

約数ペア:

[(1, 7439124420), (2, 3719562210), (3, 2479708140), (4, 1859781105), (5, 1487824884), (6, 1239854070), (7, 1062732060), (9, 826569380), (10, 743912442), (12, 619927035), (13, 572240340), (14, 531366030), (15, 495941628), (18, 413284690), (20, 371956221), (21, 354244020), (26, 286120170), (28, 265683015), (30, 247970814), (35, 212546412), (36, 206642345), (39, 190746780), (42, 177122010), (45, 165313876), (52, 143060085), (60, 123985407), (63, 118081340), (65, 114448068), (70, 106273206), (78, 95373390), (84, 88561005), (90, 82656938), (91, 81748620), (105, 70848804), (117, 63582260), (126, 59040670), (130, 57224034), (140, 53136603), (156, 47686695), (180, 41328469), (182, 40874310), (195, 38149356), (210, 35424402), (234, 31791130), (252, 29520335), (260, 28612017), (273, 27249540), (315, 23616268), (364, 20437155), (390, 19074678), (420, 17712201), (455, 16349724), (468, 15895565), (546, 13624770), (585, 12716452), (630, 11808134), (780, 9537339), (819, 9083180), (910, 8174862), (1092, 6812385), (1170, 6358226), (1260, 5904067), (1365, 5449908), (1638, 4541590), (1820, 4087431), (2340, 3179113), (2730, 2724954), (3276, 2270795), (4095, 1816636), (5460, 1362477), (8190, 908318), (16380, 454159)]