243408060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{193181}}^1$

素因数の和:193203

約数の個数: 72

約数和(自身を含む): 843818976

約数和(自身を除く): 600410916

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 193181, 386362, 579543, 772724, 965905, 1159086, 1352267, 1738629, 1931810, 2318172, 2704534, 2897715, 3477258, 3863620, 4056801, 5409068, 5795430, 6761335, 6954516, 8113602, 8693145, 11590860, 12170403, 13522670, 16227204, 17386290, 20284005, 24340806, 27045340, 34772580, 40568010, 48681612, 60852015, 81136020, 121704030, 243408060]

約数ペア:

[(1, 243408060), (2, 121704030), (3, 81136020), (4, 60852015), (5, 48681612), (6, 40568010), (7, 34772580), (9, 27045340), (10, 24340806), (12, 20284005), (14, 17386290), (15, 16227204), (18, 13522670), (20, 12170403), (21, 11590860), (28, 8693145), (30, 8113602), (35, 6954516), (36, 6761335), (42, 5795430), (45, 5409068), (60, 4056801), (63, 3863620), (70, 3477258), (84, 2897715), (90, 2704534), (105, 2318172), (126, 1931810), (140, 1738629), (180, 1352267), (210, 1159086), (252, 965905), (315, 772724), (420, 579543), (630, 386362), (1260, 193181)]