304967880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{121019}}^1$

素因数の和:121043

約数の個数: 96

約数和(自身を含む): 1132747200

約数和(自身を除く): 827779320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 121019, 242038, 363057, 484076, 605095, 726114, 847133, 968152, 1089171, 1210190, 1452228, 1694266, 1815285, 2178342, 2420380, 2541399, 2904456, 3388532, 3630570, 4235665, 4356684, 4840760, 5082798, 5445855, 6777064, 7261140, 7624197, 8471330, 8713368, 10165596, 10891710, 12706995, 14522280, 15248394, 16942660, 20331192, 21783420, 25413990, 30496788, 33885320, 38120985, 43566840, 50827980, 60993576, 76241970, 101655960, 152483940, 304967880]

約数ペア:

[(1, 304967880), (2, 152483940), (3, 101655960), (4, 76241970), (5, 60993576), (6, 50827980), (7, 43566840), (8, 38120985), (9, 33885320), (10, 30496788), (12, 25413990), (14, 21783420), (15, 20331192), (18, 16942660), (20, 15248394), (21, 14522280), (24, 12706995), (28, 10891710), (30, 10165596), (35, 8713368), (36, 8471330), (40, 7624197), (42, 7261140), (45, 6777064), (56, 5445855), (60, 5082798), (63, 4840760), (70, 4356684), (72, 4235665), (84, 3630570), (90, 3388532), (105, 2904456), (120, 2541399), (126, 2420380), (140, 2178342), (168, 1815285), (180, 1694266), (210, 1452228), (252, 1210190), (280, 1089171), (315, 968152), (360, 847133), (420, 726114), (504, 605095), (630, 484076), (840, 363057), (1260, 242038), (2520, 121019)]