7396860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 21998592

約数和(自身を除く): 14601732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 47, 60, 61, 86, 94, 122, 129, 141, 172, 183, 188, 215, 235, 244, 258, 282, 305, 366, 430, 470, 516, 564, 610, 645, 705, 732, 860, 915, 940, 1220, 1290, 1410, 1830, 2021, 2580, 2623, 2820, 2867, 3660, 4042, 5246, 5734, 6063, 7869, 8084, 8601, 10105, 10492, 11468, 12126, 13115, 14335, 15738, 17202, 20210, 24252, 26230, 28670, 30315, 31476, 34404, 39345, 40420, 43005, 52460, 57340, 60630, 78690, 86010, 121260, 123281, 157380, 172020, 246562, 369843, 493124, 616405, 739686, 1232810, 1479372, 1849215, 2465620, 3698430, 7396860]

約数ペア:

[(1, 7396860), (2, 3698430), (3, 2465620), (4, 1849215), (5, 1479372), (6, 1232810), (10, 739686), (12, 616405), (15, 493124), (20, 369843), (30, 246562), (43, 172020), (47, 157380), (60, 123281), (61, 121260), (86, 86010), (94, 78690), (122, 60630), (129, 57340), (141, 52460), (172, 43005), (183, 40420), (188, 39345), (215, 34404), (235, 31476), (244, 30315), (258, 28670), (282, 26230), (305, 24252), (366, 20210), (430, 17202), (470, 15738), (516, 14335), (564, 13115), (610, 12126), (645, 11468), (705, 10492), (732, 10105), (860, 8601), (915, 8084), (940, 7869), (1220, 6063), (1290, 5734), (1410, 5246), (1830, 4042), (2021, 3660), (2580, 2867), (2623, 2820)]