72304140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{9199}}^1$

素因数の和:9342

約数の個数: 48

約数和(自身を含む): 204019200

約数和(自身を除く): 131715060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 9199, 18398, 27597, 36796, 45995, 55194, 91990, 110388, 137985, 183980, 275970, 551940, 1205069, 2410138, 3615207, 4820276, 6025345, 7230414, 12050690, 14460828, 18076035, 24101380, 36152070, 72304140]

約数ペア:

[(1, 72304140), (2, 36152070), (3, 24101380), (4, 18076035), (5, 14460828), (6, 12050690), (10, 7230414), (12, 6025345), (15, 4820276), (20, 3615207), (30, 2410138), (60, 1205069), (131, 551940), (262, 275970), (393, 183980), (524, 137985), (655, 110388), (786, 91990), (1310, 55194), (1572, 45995), (1965, 36796), (2620, 27597), (3930, 18398), (7860, 9199)]