671330340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{219389}}^1$

素因数の和:219421

約数の個数: 72

約数和(自身を含む): 2156164920

約数和(自身を除く): 1484834580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 219389, 438778, 658167, 877556, 1096945, 1316334, 1974501, 2193890, 2632668, 3290835, 3729613, 3949002, 4387780, 6581670, 7459226, 7898004, 9872505, 11188839, 13163340, 14918452, 18648065, 19745010, 22377678, 33566517, 37296130, 39490020, 44755356, 55944195, 67133034, 74592260, 111888390, 134266068, 167832585, 223776780, 335665170, 671330340]

約数ペア:

[(1, 671330340), (2, 335665170), (3, 223776780), (4, 167832585), (5, 134266068), (6, 111888390), (9, 74592260), (10, 67133034), (12, 55944195), (15, 44755356), (17, 39490020), (18, 37296130), (20, 33566517), (30, 22377678), (34, 19745010), (36, 18648065), (45, 14918452), (51, 13163340), (60, 11188839), (68, 9872505), (85, 7898004), (90, 7459226), (102, 6581670), (153, 4387780), (170, 3949002), (180, 3729613), (204, 3290835), (255, 2632668), (306, 2193890), (340, 1974501), (510, 1316334), (612, 1096945), (765, 877556), (1020, 658167), (1530, 438778), (3060, 219389)]